Formula of Silica (O2Si)

Chemical Formula Description

The Silica molecule contains a total of 3 atom(s). There are 2 Oxygen atom(s). A chemical formula of Silica can therefore be written as:

O2Si

The chemical formula of Silica shown above is based on the molecular formula indicating the numbers of each type of atom in a molecule without structural information, which is different from the empirical formula which provides the numerical proportions of atoms of each type.

The above chemical formula is the basis of stoichiometry in chemical equations, i.e., the calculation of relative quantities of reactants and products in chemical reactions. The law of conservation of mass dictates that the quantity of each element given in the chemical formula does not change in a chemical reaction. Thus, each side of the chemical equation must represent the same quantity of any particular element based on the chemical formula.

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Additional Information for Identifying Silica Molecule

• Structure Data File (SDF/MOL File) of Silica

  The structure data file (SDF/MOL File) of Silica is available for download in the SDF page of Silica providing the information about the atoms, bonds, connectivity and coordinates of Silica, which is not completely available in the chemical formula representation. The Silica structure data file can be imported to most of the cheminformatics software for further analysis and visualization.

• Chemical structure of Silica

  The chemical structure image of Silica is available in chemical structure page of Silica, which specifies the molecular geometry, i.e., the spatial arrangement of atoms in the chemical formula of Silica and the chemical bonds that hold the atoms together.

• Molecular weight of Silica

  The molecular weight of Silica is available in molecular weight page of Silica, which is calculated as the sum of the atomic weights of each constituent element multiplied by the number of atoms of that element specified in the chemical formula of Silica.

• InChI (IUPAC International Chemical Identifier) information of Silica

  The molecular chemical formulas lack structural information. An alternative textual expression including the structural information is InChI. The full standard InChI of Silica is:

  InChI=1S/O2Si/c1-3-2

  It can provide a standard way to encode the molecular information of Silica to facilitate the search for the compound information in databases and on the web.
  
  

  The condensed, 27 character standard InChIKey (hashed version of the full standard InChI) of Silica is:

  InChIKey=VYPSYNLAJGMNEJ-UHFFFAOYSA-N

  The InChIKey may allow easier web searches for Silica, but it needs to be linked to the full InChI to get back to the original structure of the Silica since the full standard InChI cannot be reconstructed from the InChIKey.

• Other names (synonyms) or registry numbers of Silica

  The Silica compound may have different names depending on the various different situations of industrial applications. The list of the other names (synonyms) of Silica including the registry numbers is given below, if available:

  • Silica gel, with moisture indicator free of heavy metals
  • Silicon(IV) oxide, 40% in water, colloidal dispersion, 0.02 micron particles, S.A. 200m 2/g
  • Silicon oxide, catalyst support, high surface area, S.A.160m2/g, total pore volume 0.5cc/g, pore size 100 and 1000 angstrom
  • Silicon dioxide, single crystal substrate, optical grade, 99.99% trace metals basis, <0001>, L x W x thickness 10 mm x 10 mm x 0.5 mm
  • Silicon dioxide, nanopowder (spherical, porous), 5-15 nm particle size (TEM), 99.5% trace metals basis
  • Silica, mesoporous SBA-15, <150 mum particle size, pore size 8 nm, Hexagonal pore morphology
  • Silica, mesoporous SBA-15, <150 mum particle size, pore size 6 nm, Hexagonal pore morphology
  • Silica, mesoporous SBA-15, <150 mum particle size, pore size 4 nm, Hexagonal pore morphology
  • Silica gel, TLC high-purity grade, 5-25 mum, pore size 60 ??, with gypsum binder and fluorescent indicator, pore volume 0.75 cm3/g
  • Silica gel, TLC high purity grade, without binder, with fluorescent indicator, 12 Micron APS, S.A. 500-600m2/g, 60?, pH 6.5-7.5

  • Silica gel, TLC high purity grade, without binder, 12 Micron APS, S.A. 500-600m2/g, 60?, pH 6.5-7.5
  • Silica gel, TLC high purity grade, with gypsum binder, 12 Micron APS, S.A. 500-600m2/g, 60?, pH 6-7
  • Silica gel, TLC high purity grade, with gypsum binder and fluorescent indicator, 12 Micron APS, S.A. 500-600m2/g, 60?, pH 6.5-7.5
  • Silica gel, technical grade, pore size 60 ??, 230-400 mesh particle size, 40-63 mum particle size
  • Silica gel, technical grade (w/ Ca, ~0.1%), 60??, 230-400 mesh particle size, Ca 0.1-0.3 %
  • Silica gel, preparative chromatography grade, spherical, 20 micron APS, 80 angstroms, 99.99+% , S.A. 515m2/g, P.V. 1.00cc/g
  • Silica gel, preparative chromatography grade, spherical, 20 micron APS, 150 angstroms, 99.99+%, S.A. 270m2/g, P.V. 1.00cc/g
  • Silica gel, preparative chromatography grade, spherical, 20 micron APS, 100 angstroms, 99.99+% , S.A. 335m2/g, P.V. 1.00cc/g
  • Silica gel, HPLC/UHPLC grade, spherical, 1.8 micron APS, 110 angstroms, 99.99+% , S.A. 340m2/g, P.V. 0.95cc/g
  • Silica gel, HPLC/UHPLC grade, spherical, 1.6 micron APS, 110 angstroms, 99.99+%, S.A. 340m2/g, P.V. 0.95cc/g

  • Silica gel, HPLC grade, spherical, 5 micron APS, 70 angstroms, 99.99+% , S.A. 500m2/g, P.V. 0.95cc/g
  • Silica gel, HPLC grade, spherical, 5 micron APS, 260 angstroms, 99.99+% , S.A. 150m2/g, P.V. 0.90cc/g
  • Silica gel, HPLC grade, spherical, 5 micron APS, 120 angstroms, 99.99+% , S.A. 340m2/g, P.V. 1.00cc/g
  • Silica gel, HPLC grade, spherical, 3 micron APS, 260 angstroms, 99.99+%, S.A. 130m2/g, P.V. 0.90cc/g
  • Silica gel, HPLC grade, spherical, 2.2 micron APS, 80 angstroms, 99.99+% , S.A. 470m2/g, P.V. 0.95cc/g
  • Silica gel, HPLC grade, spherical, 2.2 micron APS, 120 angstroms, 99.99+% , S.A. 340m2/g, P.V. 1.00cc/g
  • Silica gel, high-purity grade, with ~15% calcium sulfate and fluorescent indicator, GF254, for thin layer chromatography
  • Silica gel, high-purity grade, Type G, with ~13% calcium sulfate, for thin layer chromatography
  • Silica gel, high-purity grade, pore size 60 ??, 70-230 mesh, 63-200 mum, for column chromatography
  • Silica gel, high-purity grade, pore size 60 ??, 5-25 mum particle size, without binder, for thin layer chromatography

  • Silica gel, high-purity grade, pore size 60 ??, 230-400 mesh particle size, 40-63 mum particle size, for flash chromatography
  • Silica gel, high-purity grade, pore size 60 ??, 220-440 mesh particle size, 35-75 mum particle size, for flash chromatography
  • Silica gel, high-purity grade, pore size 60 ??, 2-25 mum particle size, without binder, with fluorescent indicator, pore volume 0.75 cm3/g, for thin layer chromatography
  • Silica gel, high-purity grade, pore size 60 ??, 2-25 mum particle size, without binder, pore volume 0.75 cm3/g, for thin layer chromatography
  • Silica gel, high-purity grade, HF254, without calcium sulfate, with fluorescent indicator, for thin layer chromatography
  • Silica gel, high-purity grade (w/ Ca, ~0.1%), pore size 60 ??, 230-400 mesh particle size
  • Silica gel, high-purity grade (puriss), pore size 60 ??, 70-230 mesh, for column chromatography
  • Silica gel, high-purity grade (Davisil Grade 636), pore size 60 ??, 35-60 mesh particle size
  • Silica gel, high-purity grade (Davisil Grade 633), pore size 60 ??, 200-425 mesh particle size
  • Silica gel, high-purity grade (7749), with gypsum binder and fluorescent indicator, for thin layer chromatography

  • Silica gel, EMD Millipore, TLC grade (11695), 15 mum, pore size 60 ??, with silica/alumina binder
  • Silica gel, 30 mum particle size (average), average pore diameter 60 ??, Suitable for normal-phase adsorption-partition chromatography
  • Silica gel 60, with fluorescent indicator, 0.060-0.2mm (70-230 mesh), S.A. 500-600m2/g
  • Respirable alpha-quartz, NIST(R) SRM(R) 1878b, quantitative X-ray powder diffraction standard
  • Diatomaceous earth, flux-calcined, filter aid, acid washed, treated with sodium carbonate, flux calcined
  • 98226-40-5
  • 97709-14-3
  • 97343-62-9
  • 942229-17-6
  • 942129-91-1

  • 9049-77-8
  • 89493-21-0
  • 87501-59-5
  • 865611-44-5
  • 83652-92-0
  • 83589-56-4
  • 78207-17-7
  • 781662-69-9
  • 761458-29-1
  • 70594-95-5

  • 70563-35-8
  • 70536-61-7
  • 70536-23-1
  • 67256-35-3
  • 67167-16-2
  • 62655-73-6
  • 61673-46-9
  • 60572-11-4
  • 56731-06-7
  • 56645-27-3

  • 55599-33-2
  • 55126-05-1
  • 53468-64-7
  • 52350-43-3
  • 51542-58-6
  • 51542-57-5
  • 50935-83-6
  • 50813-13-3
  • 402828-40-4
  • 402828-39-1

  • 402828-37-9
  • 39456-81-0
  • 39443-40-8
  • 39409-25-1
  • 39372-58-2
  • 39336-66-8
  • 37380-93-1
  • 37340-45-7
  • 37334-65-9
  • 37241-25-1

  • 37224-35-4
  • 37224-34-3
  • 37220-24-9
  • 368432-40-0
  • 341028-71-5
  • 330152-64-2
  • 264907-28-0
  • 250579-78-3
  • 250579-70-5
  • 247900-77-2

  • 231629-15-5
  • 221007-06-3
  • 217643-58-8
  • 207868-97-1
  • 206770-31-2
  • 203526-86-7
  • 191289-29-9
  • 188357-77-9
  • 185461-90-9
  • 184654-53-3

  • 179046-03-8
  • 173299-41-7
  • 172306-09-1
  • 171264-18-9
  • 155575-05-6
  • 155552-25-3
  • 152787-33-2
  • 152206-35-4
  • 150633-20-8
  • 149779-02-2

  • 146585-72-0
  • 145808-77-1
  • 145686-91-5
  • 145537-54-8
  • 139074-73-0
  • 138860-82-9
  • 137263-03-7
  • 136881-80-6
  • 136303-13-4
  • 1340-09-6

  • 1317-94-8
  • 1317-79-9
  • Silicon dioxide, fused (pieces), 4 mm, 99.99% trace metals basis
  • Silicon dioxide, for cleaning of platinum crucibles, calcined, crude
  • Silica, fumed, powder, 0.2-0.3 mum avg. part. size (aggregate)
  • Silica gel, Type II, 3.5 mm bead size, Suitable for desiccation
  • Silica gel, Type H, without binder, for thin layer chromatography
  • Silica gel, technical grade (w/ fluorescent indicator), 60 F254
  • Silica gel, large pore, powder, S.A. 300m2/g, P.V. 1.6cc/g
  • Silica gel, HPLC grade, spherical, 3 micron APS, 70 angstroms

  • Silica gel, HPLC grade, spherical, 3 micron APS, 120 angstroms
  • Silica gel, high-purity grade, pore size 60 ??, 70-230 mesh
  • Silica gel, high-purity grade, 60??, 35-60 mesh particle size
  • Silica gel, Davisil(R) grade 22, pore size 60 ??, 60-200 mesh
  • Silica gel 60, 230 - 400 mesh, for flash column chromatography
  • Quartz Optical Window, 25.4mm (1.0in) dia x 2mm (0.08in) thick
  • Quartz Optical Window, 25.4mm (1.0in) dia x 1mm (0.04in) thick
  • LUDOX(R) TM-50 colloidal silica, 50 wt. % suspension in H2O
  • LUDOX(R) TM-40 colloidal silica, 40 wt. % suspension in H2O
  • LUDOX(R) HS-40 colloidal silica, 40 wt. % suspension in H2O

  • LUDOX(R) HS-30 colloidal silica, 30 wt. % suspension in H2O
  • LUDOX(R) AS-40 colloidal silica, 40 wt. % suspension in H2O
  • LUDOX(R) AS-30 colloidal silica, 30 wt. % suspension in H2O
  • Diatomaceous earth, calcined, powder, suitable for most filtrations
  • Chromosorb(R) W, HP, 60-80 mesh particle size, bottle of 100 g
  • Chromosorb(R) W, AW, 80-100 mesh particle size, bottle of 100 g
  • Chromosorb(R) P, NAW, 60-80 mesh particle size, bottle of 100 g
  • Silicon dioxide, crystalline (fine), coating quality, >=99.9%
  • Silicon dioxide, acid washed and calcined, Analytical Reagent
  • Silica, mesoporous, 0.5 mum particle size, pore size ~4 nm

  • Silica, mesoporous, 0.5 mum particle size, pore size ~2 nm
  • Silica gel, high-purity grade, FIA according to DIN 51791
  • Silica gel orange, with moisture indicator free of heavy metals
  • LUDOX(R) TMA colloidal silica, 34 wt. % suspension in H2O
  • LUDOX(R) SM colloidal silica, 30 wt. % suspension in H2O
  • LUDOX(R) LS colloidal silica, 30 wt. % suspension in H2O
  • LUDOX(R) CL-X colloidal silica, 45 wt. % suspension in H2O
  • LUDOX(R) CL colloidal silica, 30 wt. % suspension in H2O
  • LUDOX(R) AM colloidal silica, 30 wt. % suspension in H2O
  • Diatomaceous earth, flux-calcined, filter aid, flux calcined

  • Amorphous silica: Vitreous silica, quartz glass, fused silica
  • Silicon(IV) oxide, amorphous fumed, S.A. 350-420m2/g
  • Silicon(IV) oxide, amorphous fumed, S.A. 300-350m??/g
  • Silicon(IV) oxide, amorphous fumed, S.A. 175-225m??/g
  • Silicon(IV) oxide, amorphous fumed, S.A. 130-170m??/g
  • Silica, mesoporous, 3 mum particle size, pore size ~4 nm
  • Silica, mesoporous, 3 mum particle size, pore size ~2 nm
  • Silica, mesoporous, 2 mum particle size, pore size ~4 nm
  • Silica, mesoporous, 2 mum particle size, pore size ~2 nm
  • Silica, mesoporous, 1 mum particle size, pore size ~4 nm

  • Silica, mesoporous, 1 mum particle size, pore size ~2 nm
  • Silica gel, high-purity grade (15111), pore size 60 ??
  • Micro particles based on silicon dioxide, size: 0.15 mum
  • Diatomaceous earth, calcined, filter aid, slightly calcined
  • Chromosorb(R) W, AW-DMCS, 100-120 mesh particle size
  • Silicon(IV) oxide, amorphous fumed, S.A. 85-115m2/g
  • Silicon(IV) oxide, 50% in water, colloidal dispersion
  • Silicon(IV) oxide, 40% in water, colloidal dispersion
  • Silicon(IV) oxide, 30% in water, colloidal dispersion
  • Silicon(IV) oxide, 15% in water, colloidal dispersion

  • Silicon dioxide, washed and calcined, analytical reagent
  • SILICON DIOXIDE, AMORPHOUS, OCTAMETHYLCYCLOTETRASI
  • Silicon dioxide, -325 mesh, 99.5% trace metals basis
  • Silica, standard solution, Specpure?, SiO2 1000?g/ml
  • Silica, mesostructured, SBA-15, 99% trace metals basis
  • Silica, mesostructured, MSU-H (large pore 2D hexagonal)
  • Silica gel, with moisture indicator (blue), -6-20 mesh
  • Silica gel desiccant, indicating, -6+16 mesh granules
  • Silica gel 60, 0.040-0.063mm (230-400 mesh)
  • Silica gel 60, 0.036-0.071mm (215-400 mesh)

  • Silica gel 60, 0.032-0.063mm (230-450 mesh)
  • Micro particles based on silicon dioxide, size: 1.0 mum
  • Micro particles based on silicon dioxide, size: 0.5 mum
  • IThorn paragraph sign EthI paragraph signthornNo>> (1)e
  • Celpure(R) P300, meets USP/NF testing specifications
  • Celpure(R) P1000, meets USP/NF testing specifications
  • Celpure(R) P100, meets USP/NF testing specifications
  • Silica gel, -60-120 mesh, for column chromatography
  • Quartz lid for 30ml quartz crucible, fused, ID 48mm
  • Micro particles based on silicon dioxide, size: 5 mum

  • Micro particles based on silicon dioxide, size: 4 mum
  • Micro particles based on silicon dioxide, size: 3 mum
  • Micro particles based on silicon dioxide, size: 2 mum
  • Metal scavenging agent, ethylenediamine modified silica
  • I14-91441
  • I14-52652
  • I14-43211
  • I14-42847
  • I14-41302
  • I14-38217

  • I14-19978
  • Celpure(R) P65, meets USP/NF testing specifications
  • white carbon; Hydrated Silica; Silicondioxidehydrate
  • Silica gel, with moisture indicator (blue), coarse
  • Silica gel, technical grade, 3-6 mm particle size
  • Silica gel, technical grade, 1-3 mm particle size
  • Sand, white quartz, >=99.995% trace metals basis
  • J-002874
  • Glass sand, NIST(R) SRM(R) 1413, high alumina
  • Celite(R) 500 fine, filter aid, dried, untreated

  • Standard Super Cel(R) fine, filter aid, calcined
  • Silicon dioxide, purum p.a., acid purified, sand
  • Silica, mesostructured, MCM-41 type (hexagonal)
  • Silica gel, Type III, Indicating, for desiccation
  • Silica gel, HF254, for thin layer chromatography
  • Silica gel, GF254, for thin layer chromatography
  • Silica - Amorphous Fumed silica (respirable dust)
  • Sand for sand sieve analysis, NIST(R) RM 8010
  • Diatomaceous earth, calcined, filter aid, calcined
  • Silica gel, Davisil(R) grade 922, -200 mesh

  • Silica gel spherical, 75-200 mum particle size
  • Glass sand, NIST(R) SRM(R) 165a, low iron
  • Celite(R) Analytical Filter Aid II (CAFA II)
  • Celite(R) 209, filter aid, natural, untreated
  • Silica, mesostructured, MSU-F (cellular foam)
  • Sand, white quartz, 50-70 mesh particle size
  • D06522
  • D06521
  • D05839
  • C18 Silica Gel, Endcapped, 60A, 40-63um

  • Silica gel, technical grade 40, 6-12 mesh
  • Quartz rod, fused, 10.0mm (0.394in) dia
  • K-411 Glass microspheres, NIST SRM 2066
  • Chromosorb(R) W/AW-DMCS, 120-140 mesh
  • Chromosorb(R) G/AW-DMCS, 100-120 mesh
  • Celite(R) 512 medium, filter aid, calcined
  • Celite(R) 110, filter aid, flux calcinated
  • Silicon oxide powder, 99.5% Nano, 15 nm
  • Silica gel, with 1-4 mm moisture indicator
  • S0822

  • S0821
  • Quartz rod, fused, 5.0mm (0.197in) dia
  • Quartz rod, fused, 2.0mm (0.079in) dia
  • Silicon Oxide Powder, 99.5% Nano, 20nm
  • Silicon dioxide, purum p.a., acid purified
  • Silica gel desiccant, -6+12 mesh granules
  • Chromosorb(R) W/AW-DMCS, 80-100 mesh
  • Celite(R) S, filter aid, dried, untreated
  • Celite(R) 281, filter aid, flux calcined
  • Silica gel, for column chromatography, 60

  • Silica gel, CP, mixed, bead size, medium
  • Silica gel desiccant, -3+8 mesh granules
  • CAS-7631-86-9
  • Silica gel, technical grade, 6-16 mesh
  • Silica gel, CP, blue, bead size, medium
  • 99439-28-8
  • 92283-58-4
  • 68611-44-9
  • 17679-64-0
  • 15723-40-7

  • 14639-89-5
  • 13778-38-6
  • 13778-37-5
  • 105269-70-3
  • Silicon(IV) oxide, powder, 1.5 micron
  • Silicon(IV) oxide, powder, 1.0 micron
  • Silicon dioxide (vitreous)
  • Silica gel 60, 0.060-0.2mm (70-230 mesh)
  • Silica, amorphous, fused
  • Fuselex RD 40-60

  • F 160 (silica)
  • F 125 (silica)
  • Elsil BF 100
  • F 44 (filler)
  • Elsil 100
  • FB 20 (silica)
  • Cryptocrystalline quartz
  • Silica gel spherical, 40-75 mum particle size
  • Denka FS 30
  • Denka FB 74

  • Denka FB 44
  • Denka FB 30
  • Denka F 90
  • Microcrystalline quartz
  • Corning 7940
  • Fuselex RD 120
  • FB 5 (silica)
  • SOLUM DIATOMEAE
  • Agate (SiO2)
  • As 1 (silica)

  • Fuselex ZA 30
  • ED-C (silica)
  • Stishovite (SiO2)
  • Admafine SO-C 3
  • Admafine SO-C 2
  • Admafine SO 32H
  • Admafine SO 25R
  • Admafine SO 25H
  • S-Col
  • Quarzsand [German]

  • 98253-25-9
  • 68909-20-6
  • CP-SilicaPLOT
  • Optocil (quartz)
  • Silane, dioxo-
  • Silica gel, spherical, 300 angstroms
  • Silica gel, spherical, 100 angstroms
  • Borsil P
  • Vitreosil IR
  • Suprasil W

  • Silica, fused
  • Silica gel, spherical, 60 angstroms
  • MFCD06202255
  • MFCD00217788
  • MFCD00163736
  • MFCD00011232
  • Vitrified silica
  • Silicone dioxide
  • Quazo puro
  • Amorphous quartz

  • Quartz sand
  • Quartz glass
  • Fused quartz
  • Vitreous silica
  • Vitreous quartz
  • Silica vitreous
  • Siltex
  • Tridimite
  • Suprasil
  • Rancosil

  • Quarzsand
  • Quartzine
  • Optocil
  • Nalcast
  • Fuselex
  • Coesite
  • Accusand
  • Spectrosil
  • Silica gel desiccant, indicating
  • Silicates (<1% crystalline silica):Graphite, natural

  • Glass wool, for laboratory use
  • Tridymite (SiO2)
  • Silicon(IV) oxide, amorphous
  • 87347-84-0
  • 10279-57-9
  • MP SILICA BioRP C18
  • MP SILICA BioRP C8
  • MP SILICA GF-TLC
  • MP SILICA G-TLC
  • MP SILICA F-TLC

  • Silica gel, large pore
  • MP SILICA SCC
  • MP SILICA, Active
  • MP SILICA
  • MP SILITECH
  • 91053-39-3
  • 15468-32-3
  • Amorphous silica: Pyrogenic (fumed)
  • MP Silica DCC
  • Cristobalite [Silica, crystalline]

  • Silica, crystalline - cristobalite
  • 43-63C
  • 1317-48-2
  • 127831-27-0
  • 12774-28-6
  • 127689-16-1
  • 12765-74-1
  • 12753-63-8
  • 12737-36-9
  • 126879-49-0

  • 126879-30-9
  • 126879-14-9
  • 125623-17-8
  • 12425-26-2
  • 12414-70-9
  • 122985-48-2
  • 122304-49-8
  • 122304-48-7
  • 12125-13-2
  • 119573-97-6

  • 113384-41-1
  • 11139-73-4
  • 11139-72-3
  • 108727-71-5
  • 107497-59-6
  • Silicon(IV) oxide, amorphous fumed, surface treated, S.A. 205-245m??/g, -325 mesh
  • Silicon(IV) oxide, amorphous fumed, surface treated, S.A. 105-145m??/g, -325 mesh
  • Silicon(IV) oxide, amorphous fumed, surface treated, S.A. 105-130m??/g, -325 mesh
  • Silicon(IV) oxide, 40% in water, colloidal dispersion, 0.02 micron particles
  • Silicon(IV) oxide sputtering target, 76.2mm (3.0in) dia x 6.35mm (0.250in) thick

  • Silicon(IV) oxide sputtering target, 76.2mm (3.0in) dia x 3.18mm (0.125in) thick
  • Silicon(IV) oxide sputtering target, 50.8mm (2.0in) dia x 6.35mm (0.250in) thick
  • Silicon(IV) oxide sputtering target, 50.8mm (2.0in) dia x 3.18mm (0.125in) thick
  • Silicon dioxide, nanopowder, 10-20 nm particle size (BET), 99.5% trace metals basis
  • Silica, nanopowder, spec. surface area 175-225 m2/g (BET), 99.8% trace metals basis
  • Silica, mesoporous SBA-16, <150 mum particle size, pore size 5 nm, Cubic pore morphology
  • Silica, mesoporous MCM-48, 15 mum particle size, pore size 3 nm, Cubic pore morphology
  • Silica Nanosprings TM coated with zinc oxide and grown on fiber glass substrate (3.5 x 8cm)
  • Silica gel, wide pore, 150 angstroms, -100+200 Mesh, S.A. 350-400m2/g
  • Silica gel, preparative chromatography grade, spherical, 7 micron APS, 60 angstroms

  • Silica gel, preparative chromatography grade, spherical, 7 micron APS, 120 angstroms
  • Silica gel, preparative chromatography grade, spherical, 50 micron APS, 60 angstroms
  • Silica gel, preparative chromatography grade, spherical, 15 micron APS, 60 angstroms
  • Silica gel, preparative chromatography grade, spherical, 15 micron APS, 120 angstroms
  • Silica gel, preparative chromatography grade, spherical, 10 micron APS, 60 angstroms
  • Silica gel, high-purity grade, Type G, 5-15 mum, for thin layer chromatography
  • Silica gel, high-purity grade, pore size 60 ??, 200-400 mesh particle size
  • Silica gel, high-purity grade, pore size 60 ??, 130-270 mesh, for column chromatography
  • Silica gel, high-purity grade, for thin layer chromatography, H, without calcium sulfate
  • Silica gel, high-purity grade, 90??, 70-230 mesh, for column chromatography

  • Silica gel, high-purity grade, 60??, gypsum ~13 %, for preparative liquid chromatography
  • Silica gel, high-purity grade, 40??, 230-400 mesh, for preparative liquid chromatography
  • Silica gel, high-purity grade, 100??, 200-400 mesh, for preparative liquid chromatography
  • Silica gel, high-purity grade (Davisil Grade 923), pore size 30 ??, 100-200 mesh
  • Silica gel, high-purity grade (Davisil Grade 646), 35-60 mesh, pore size 150 ??
  • Silica gel, high-purity grade (Davisil Grade 643), pore size 150 ??, 200-425 mesh
  • Silica gel, high-purity grade (Davisil Grade 635), pore size 60 ??, 60-100 mesh
  • Silica gel, high-purity grade (Davisil Grade 62), pore size 150 ??, 60-200 mesh
  • Silica gel, high-purity grade (Davisil Grade 12), pore size 22 ??, 28-200 mesh
  • Silica gel, high-purity grade (9385), pore size 60 ??, 230-400 mesh particle size

  • Silica gel, high-purity grade (10180), pore size 40 ??, 70-230 mesh particle size
  • Silica gel, Davisil(R) grade 710, pore size 50-76 ??, for thin layer chromatography
  • Silica gel 60, 0.062-0.105mm (150-230 mesh), S.A. 500-600m2/g
  • Silica gel 60, 0.019-0.037mm (400-600 mesh), S.A. 500-600m2/g
  • Silica gel 60 ADAMANT(TM) on TLC plates, with fluorescence indicator 254 nm
  • 402735-49-3
  • Diatomaceous earth, flux-calcined, filter aid, treated with sodium carbonate, calcined
  • Diatomaceous earth, flux-calcined, filter aid, flux calcined, treated with sodium carbonate
  • (1)eOaIA pound notOuEUiNEO pound not paragraph signthorn(1/4)x>>uAE(1)eIe>>
  • Silicon dioxide, fused (granular), 4-20 mesh, 99.9% trace metals basis

  • Silicon dioxide, amorphous, cyclic azasilane/hexamethyldisilazane treated
  • Silicon dioxide, ~99%, 0.5-10 mum (approx. 80% between 1-5 mum)
  • Silica, nanoparticles, mesoporous, 200 nm particle size, pore size 4 nm
  • Silica gel, technical grade, pore size 60 ??, 70-230 mesh, 63-200 mum
  • Silica gel, technical grade, pore size 60 ??, 200-425 mesh particle size
  • Silica gel, high-purity grade, pore size 60 ??, >=400 mesh particle size
  • Silica gel, high-purity grade, pore size 40 ??, 35-70 mesh particle size
  • Silica gel, high-purity grade, 90??, 15-25 mum, for column chromatography
  • Silica gel, high-purity grade, 40, 70-230 mesh, for column chromatography
  • Silica gel, high-purity grade, 40, 35-70 mesh, for column chromatography

  • Silica gel, high-purity grade, 40, >=400 mesh, for column chromatography
  • Silica gel, high-purity grade (7754), pore size 60 ??, 70-230 mesh
  • Silica gel, high-purity grade (7734), pore size 60 ??, 70-230 mesh
  • Silica gel, high purity, 90??, 35-70 mesh, for column chromatography
  • Silica gel 60, 0.105-0.2mm (70-150 mesh), S.A. 500-600m2/g
  • Quartz disc, fused, 76.2mm (3.0in) dia x 1.59mm (0.06in) thick
  • NBS 28 (silicon and oxygen isotopes in silica sand), NIST(R) RM 8546
  • Chromosorb(R) W, HP, 100-120 mesh particle size, bottle of 100 g
  • Chromosorb(R) W, AW, 100-120 mesh particle size, bottle of 100 g
  • Chromosorb(R) P, AW-DMCS, 80-100 mesh particle size, bottle of 100 g

  • Chromosorb(R) G, HP, 100-120 mesh particle size, bottle of 100 g
  • Celatom(R), acid-washed, for use in Total Dietary Fiber Assay, TDF-100A
  • Silicon(IV) oxide, 99.5% (metals basis) , -325 Mesh Powder
  • Silicon oxide, catalyst support, high surface area, S.A.250m2/g
  • Silica, crystalline: cristobalite
  • W 006
  • U 333
  • Tridymite [Silica, crystalline]
  • N1030
  • Silicon dioxide, amorphous gel

  • Silica, crystalline: tridymite
  • Silica flour (powdered crystalline silica)
  • Quartz [Silica, crystalline]
  • W 12
  • Silica, crystalline - quartz
  • Silica, crystalline tridymite
  • Silica, crystalline - fused
  • [SiO2]
  • Silica, crystalline: quartz
  • Silica, crystalline, quartz

  • CI 7811
  • Silica, amorphous, fumed, cryst.-free
  • EPA Pesticide Chemical Code 072605
  • ENT 25,550
  • 61790-53-2
  • 14464-46-1
  • 112926-00-8
  • Silica, crystalline quartz
  • TGL 16319
  • HK 400

  • Silicon dioxide, chemically prepared
  • (SiO2)n
  • SF 35
  • D & D
  • WGL 300
  • Synthetic amorphous silica, fumed
  • Silicon dioxide, fumed
  • SiO2
  • 60676-86-0
  • Silica, crystalline - tridymite

  • Fumed synthetic amorphous silica
  • Dimethyl siloxanes and silicones
  • Fumed silica, crystalline-free
  • Sg-67
  • Cristobalite asbestos
  • CAB-O-SIL N-70TS
  • Silicon oxide, di- (sand)
  • Kieselsaeureanhydrid
  • Diatomaceous earth, calcined
  • Silicon dioxide (amorphous)

  • Silica 2482, hydrophobic
  • Crystallized silicon dioxide
  • Calcined diatomaceous earth
  • Hydrophobic silica 2482
  • Synthetic amorphous silica
  • Pyrogenic colloidal silica
  • Siliceous earth, purified
  • Nalco 1050
  • Dri-Die insecticide 67
  • Silica glass

  • Quso G 30
  • MIN-U-sil alpha quartz
  • W 12 (Filler)
  • Tridymite dust
  • Silica slurry
  • SILICA, VITREOUS
  • Silica, amorphous fused
  • Nyacol 1430
  • Siliziumdioxid
  • Silicondioxide

  • Sikron F 100
  • Sicron F 300
  • Quso 51
  • Nalfloc N 1050
  • Caswell No. 734A
  • Quazo puro [Italian]
  • Sibelite M 6000
  • Sibelite M 4000
  • Sibelite M 3000
  • Cab-o-sil M-5

  • Aerosil M-300
  • Aerosil E 300
  • Aerosil A 300
  • Nyacol 830
  • Positive sol 130M
  • Amorphous silica dust
  • 112945-52-5
  • Vitasil 220
  • Silica (SiO2)
  • Silanox 101

  • Ludox hs 40
  • Aerosil 300
  • Aerogel 200
  • Positive sol 232
  • HI-Sil
  • Amorphous silica gel
  • Tridimite [French]
  • Syton 2X
  • Siderite (SiO2)
  • Pigment White 27

  • Min-U-Sil
  • Cabosil N 5
  • Cab-O-grip II
  • Aerosil K 7
  • Zeofree 80
  • Tridymite 118
  • Snowtex 30
  • Carplex 80
  • Carplex 30
  • Aerosil bs-50

  • Ultrasil VN 3
  • Ultrasil VH 3
  • Sil-Co-Sil
  • Cab-O-sil
  • 14808-60-7
  • Manosil vn 3
  • Cabosil st-1
  • Silica, amorphous, fumed
  • Gold bond R
  • Dri-Die

  • Tokusil TPLM
  • Colloidal silicon dioxide
  • Calcined diatomite
  • Cab-O-sperse
  • alpha-Crystobalite
  • alpha-Cristobalite
  • Corasil II
  • Silver bond B
  • Snowtex O
  • Cristobalite dust

  • Celite superfloss
  • Vulkasil S
  • Tiger-eye
  • Silica particles
  • Zorbax sil
  • White carbon
  • Silica dust
  • Rose quartz
  • Rock crystal
  • Quartz silica

  • Quartz dust
  • Fused silica
  • Fossil flour
  • Cristobalite (SiO2)
  • alpha-Quartz
  • Opal
  • Onyx
  • Zipax
  • Siliceous earth
  • Metacristobalite

  • Ludox
  • Imsil
  • Flint
  • Agate
  • Aerosil-degussa
  • Snowit
  • Nyacol
  • Neosyl
  • Silicon(IV) oxide, powder, 0.5 micron
  • Silica gel orange, granular, 0.2-1 mm

  • Sand, white quartz, purum p.a., powder
  • Silica, mesostructured, HMS (wormhole)
  • Silica, amorphous, fumed, cryst. -free
  • Silica gel, technical grade, 3-9 mesh
  • Silica gel, CP, white, medium granules
  • Quartz (silicon dioxide), silver, pure
  • MP Silica 100-200, active 60 A
  • Glass spheres, 9-13 mum particle size
  • Silica Gel, 40-63 Micron Particles
  • ICN Silica 63-200, 100 A

  • ICN Silica 63-100, 100 A
  • Silica, fumed, powder, 0.008 mum
  • Silica, fumed, powder, 0.007 mum
  • Light anhydrous silicic acid (JP17)
  • Chromosorb(R) W/AW, 45-60 mesh
  • Sand, white quartz, CP, crystalline
  • MFCD07370732
  • Silicon(IV) oxide, electronic grade
  • Silica, fumed, 99.8% 100g
  • Celite(R) 545 AW, reagent grade

  • 2-Mercaptoethyl ethyl sulfide silica
  • Chromosorb(R) G, 80-100 mesh
  • (3/4)-OuEUiNEOmicroA(1)eOaIA
  • Silicon dioxide, JIS special grade
  • Silica, fused [Silica, amorphous]
  • Filter agent, Celatom(R) FW-80
  • Filter agent, Celatom(R) FW-60
  • Filter agent, Celatom(R) FW-50
  • Filter agent, Celatom(R) FW-14
  • Silica gel, CP, blue, bead size

  • Diatomaceous earth non-washed, CP
  • Silicon oxide powder, 99% Nano
  • Silicon dioxide, SAJ first grade
  • N-Acetyl-L-cysteine ethyl silica
  • Diatomaceous earth, flux-calcined
  • Silicon dioxide, colloidal (NF)
  • Silicon(IV) oxide, Puratronic?
  • Siliceous earth, purified (NF)
  • Sand, white quartz, CP, beads
  • Filter agent, Celite(R) 545

  • No>> (1)e
  • Hyflo(R) Super-Cel(R), CP
  • Silica gel, CP, white, beads
  • Silica gel, CP, mixed, beads
  • AW Standard Super-Cel(R) NF
  • 25wt% Silicon Oxide in Water
  • Silica, fused, respirable dust
  • paragraph signthornNo>> (1)e
  • Silica gel, CP, blue, beads
  • Kieselguhr, calcined, purified

  • (1)eE
  • Silica, hydrate(8CI,9CI)
  • Silicon dioxide, acid washed
  • .(1/2)E O cent
  • degrees xE O centE degrees
  • Celite(R) 545, CP
  • Celite(R) 535, CP
  • Celite(R) 503, CP
  • Silica, fumed, hydrophobic
  • Epitope ID:158537

  • Diatomaceous earth, powder
  • Silica, 99.8%
  • Kieselguhr, -325 mesh
  • Silica gel, ACS reagent
  • Crystalline Silica Quartz
  • Silicon dioxide,nanometer
  • (1)eOaIA
  • CHROMOSORB(R) P
  • SiO2.xH2O
  • Y 40

  • F 44
  • (1)eou
  • Sand 50-70 mesh
  • PhosphonicS Si-SCYT1
  • Silicon dioxide (NF)
  • Celite 512 medium
  • iNEO(1)eOaIA
  • Nettles p.e. extract
  • Sand, washed 1kg
  • RD 120

  • QG 100
  • EQ 912
  • BF 100
  • Siliceous sand, CP
  • Silica gel, ASTM
  • Silica gel (blue)
  • 50926-93-7
  • Chromosorb&reg; P
  • MR 84
  • FS 74

  • EF 10
  • Silica gel 60 ADAMANT(TM) on TLC plates, with fluorescent indicator 254 nm
  • Diatomaceous earth, flux-calcined, filter aid, treated with sodium carbonate, flux calcined
  • CRS 1102RD8
  • Silicon(IV) oxide, 30% in ethylene glycol, colloidal dispersion
  • RD 8
  • GP 11I
  • Silicic oxide
  • AF-SO 25R
  • Silicaglass

  • GP 7I
  • Silicon dioxide, amorphous, hexamethyldisilazane treated
  • Neosil
  • Cherts
  • Wessalon
  • Vulkasil
  • Superfloss
  • Sipernat
  • Siloxid
  • Silikill

  • Silikil
  • Santocel
  • Porasil
  • Novaculite
  • Nalcoag
  • KIESELGUHR
  • Flintshot
  • Extrusil
  • Dicalite
  • Diatomite

  • Crysvarl
  • Chalcedony
  • Cataloid
  • Carplex
  • Aquafil
  • Amethyst
  • Aerosil 380
  • Sillikolloid
  • Crystoballite
  • Christensenite

  • QUARTZ (SIO2)
  • Crystalline silica
  • Infusorial earth
  • Amorphous silica
  • Silicon oxide
  • Sand
  • Glass
  • Celite
  • Aerosil
  • Acticel

  • Silicon(IV) oxide
  • Diatomaceous silica
  • Silica, amorphous
  • Silicic anhydride
  • 7631-86-9
  • Tridymite
  • Diatomaceous earth
  • Dioxosilane
  • Cristobalite
  • Quartz

  • SILICON DIOXIDE
  • Silica

Silica Identification Summary Frequently Asked Questions (FAQs)

6052 The contents of this page can freely be shared if cited as follows:
Source: Chemical Compounds Deep Data Source (CCDDS; https://www.molinstincts.com) based on 41 patented QSQN and QN technology
commercialized into Mol-Instincts database and ChemRTP, ChemEssen, Inc (2024).