Fumed Silica
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- $26 - $714
- Product name: Fumed Silica
- CAS: 112945-52-5
- MF: O2Si
- MW: 60.08
- EINECS:231-545-4
- MDL Number:MFCD01778716
- Synonyms:acticel ;SILICA GEL 7G;SILICA GEL 8-20 MESH;SILICA GEL 12-28 MESH;SILICA GEL 100;SILICA GEL 60;SILICA GEL 30;SILICA GEL 60 G
28 prices
Selected condition：
Brand
- ChemScene
- Medical Isotopes, Inc.
- Sigma-Aldrich
- Strem Chemicals
- TRC
Package
- 250mg
- 1g
- 5g
- 25g
- 50g
- 100g
- 500g
- ManufacturerChemScene
- Product numberCS-0694532
- Product descriptionAmorphous silica 99.96%
- Packaging50g
- Price$32
- Updated2026-06-04
- Buy
- ManufacturerChemScene
- Product numberCS-0694532
- Product descriptionAmorphous silica 99.96%
- Packaging100g
- Price$54
- Updated2026-06-04
- Buy
- ManufacturerMedical Isotopes, Inc.
- Product number72334
- Product descriptionSyntheticAmorphousSilica
- Packaging25g
- Price$625
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product numberS5130
- Product descriptionSilica, fumed powder
- Packaging500g
- Price$115
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number381276
- Product descriptionSilica 99.8%
- Packaging100g
- Price$52.1
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product numberS5505
- Product descriptionSilica, fumed powder, 0.2-0.3 μm avg. part. size (aggregate)
- Packaging100g
- Price$61.2
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product numberS5130
- Product descriptionSilica, fumed powder
- Packaging25g
- Price$77.5
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product numberS5130
- Product descriptionSilica, fumed powder
- Packaging100g
- Price$95.7
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product numberS5505
- Product descriptionSilica, fumed powder, 0.2-0.3 μm avg. part. size (aggregate)
- Packaging500g
- Price$99.1
- Updated2026-04-30
- Buy
- ManufacturerSigma-Aldrich
- Product number381276
- Product descriptionSilica 99.8%
- Packaging500g
- Price$124
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number14-6110
- Product descriptionHigh Surface area silica nanoparticles, large, particle size ~900-1000 nm, surface area ~600 m²/g, (KCC-1 L2)
- Packaging5g
- Price$144
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number14-6210
- Product descriptionHigh Surface area silica nanoparticles, medium, particle size ~300-350 nm, surface area ~600 m²/g, (KCC-1 M2)
- Packaging5g
- Price$168
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number14-6310
- Product descriptionHigh Surface area Silica nanoparticles, small, particle size ~40-50 nm, surface area ~520 m2/g, (KCC-1 S2)
- Packaging1g
- Price$181
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number14-6100
- Product descriptionHigh Surface area Silica nanoparticles, Large, particle size ~900-1000 nm, surface area ~700 m²/g, (KCC-1 L1)
- Packaging5g
- Price$239
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number14-6300
- Product descriptionHigh Surface area Silica nanoparticles, small, particle size ~130-190 nm, surface area ~380 m²/g, (KCC-1 S1)
- Packaging5g
- Price$430
- Updated2026-04-30
- Buy
- ManufacturerStrem Chemicals
- Product number14-6120
- Product descriptionHigh Surface area Silica nanoparticles, Large, particle size ~900-1000 nm, surface area ~550 m²/g (KCC-1 L3)
- Packaging5g
- Price$106
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| ChemScene | CS-0694532 | Amorphous silica 99.96% | 50g | $32 | 2026-06-04 | Buy |
| ChemScene | CS-0694532 | Amorphous silica 99.96% | 100g | $54 | 2026-06-04 | Buy |
| Medical Isotopes, Inc. | 72334 | SyntheticAmorphousSilica | 25g | $625 | 2021-12-16 | Buy |
| Sigma-Aldrich | S5130 | Silica, fumed powder | 500g | $115 | 2026-04-30 | Buy |
| Sigma-Aldrich | 381276 | Silica 99.8% | 100g | $52.1 | 2026-04-30 | Buy |
| Sigma-Aldrich | S5505 | Silica, fumed powder, 0.2-0.3 μm avg. part. size (aggregate) | 100g | $61.2 | 2026-04-30 | Buy |
| Sigma-Aldrich | S5130 | Silica, fumed powder | 25g | $77.5 | 2026-04-30 | Buy |
| Sigma-Aldrich | S5130 | Silica, fumed powder | 100g | $95.7 | 2026-04-30 | Buy |
| Sigma-Aldrich | S5505 | Silica, fumed powder, 0.2-0.3 μm avg. part. size (aggregate) | 500g | $99.1 | 2026-04-30 | Buy |
| Sigma-Aldrich | 381276 | Silica 99.8% | 500g | $124 | 2026-04-30 | Buy |
| Strem Chemicals | 14-6110 | High Surface area silica nanoparticles, large, particle size ~900-1000 nm, surface area ~600 m²/g, (KCC-1 L2) | 5g | $144 | 2026-04-30 | Buy |
| Strem Chemicals | 14-6210 | High Surface area silica nanoparticles, medium, particle size ~300-350 nm, surface area ~600 m²/g, (KCC-1 M2) | 5g | $168 | 2026-04-30 | Buy |
| Strem Chemicals | 14-6310 | High Surface area Silica nanoparticles, small, particle size ~40-50 nm, surface area ~520 m2/g, (KCC-1 S2) | 1g | $181 | 2026-04-30 | Buy |
| Strem Chemicals | 14-6100 | High Surface area Silica nanoparticles, Large, particle size ~900-1000 nm, surface area ~700 m²/g, (KCC-1 L1) | 5g | $239 | 2026-04-30 | Buy |
| Strem Chemicals | 14-6300 | High Surface area Silica nanoparticles, small, particle size ~130-190 nm, surface area ~380 m²/g, (KCC-1 S1) | 5g | $430 | 2026-04-30 | Buy |
| Strem Chemicals | 14-6120 | High Surface area Silica nanoparticles, Large, particle size ~900-1000 nm, surface area ~550 m²/g (KCC-1 L3) | 5g | $106 | 2026-04-30 | Buy |
Properties
Melting point :>1600°C
Density :2.3 lb/cu.ft at 25 °C (bulk density)(lit.)
refractive index :n20/D 1.46(lit.)
solubility :Practically insoluble in organic solvents, water, and acids, except hydrofluoric acid; soluble in hot solutions of alkali hydroxide. Forms a colloidal dispersion with water. For Aerosil, solubility in water is 150 mg/L at 258℃ (pH 7).
form :powder
Specific Gravity :2.2
Hydrolytic Sensitivity :5: forms reversible hydrate
Cosmetics Ingredients Functions :OPACIFYING
ABRASIVE
BULKING
VISCOSITY CONTROLLING
ANTICAKING
ABSORBENT InChI :InChI=1S/O2Si/c1-3-2
InChIKey :VYPSYNLAJGMNEJ-UHFFFAOYSA-N
SMILES :[Si](=O)=O
CAS DataBase Reference :112945-52-5(CAS DataBase Reference)
EPA Substance Registry System :Silica, amorphous, fumed, cryst.-free (112945-52-5)
Density :2.3 lb/cu.ft at 25 °C (bulk density)(lit.)
refractive index :n
solubility :Practically insoluble in organic solvents, water, and acids, except hydrofluoric acid; soluble in hot solutions of alkali hydroxide. Forms a colloidal dispersion with water. For Aerosil, solubility in water is 150 mg/L at 258℃ (pH 7).
form :powder
Specific Gravity :2.2
Hydrolytic Sensitivity :5: forms reversible hydrate
Cosmetics Ingredients Functions :OPACIFYING
ABRASIVE
BULKING
VISCOSITY CONTROLLING
ANTICAKING
ABSORBENT InChI :InChI=1S/O2Si/c1-3-2
InChIKey :VYPSYNLAJGMNEJ-UHFFFAOYSA-N
SMILES :[Si](=O)=O
CAS DataBase Reference :112945-52-5(CAS DataBase Reference)
EPA Substance Registry System :Silica, amorphous, fumed, cryst.-free (112945-52-5)
Safety Information
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Description
Silica, fumedis a chemical used in the synthesis of silicalite and in the catalytic growth of oxide and nitride nanowires.2Related product price
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Suppliers and manufacturers
Hubei Huifu Nanomaterial Co., Ltd
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