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As a professional chemical exporter, we specialize deeply in the field of chemical raw materials, offering you:
•Stable Supply: We have established strategic partnerships with leading domestic chemical manufacturers to ensure a stable supply and reliable product quality.
•Expert Technical Support: We assist you in precisely matching product specifications and resolving any technical challenges encountered during application.
•Streamlined Export Services: Well-versed in the export procedures for various chemical raw materials, we provide comprehensive, one-stop logistics and customs clearance services, enabling you to fulfill global orders with complete peace of mind.
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Product Description
| Product Name: | Fumed Silica |
| Synonyms: | acticel;SILICA GEL 7G;SILICA GEL 8-20 MESH;SILICA GEL 12-28 MESH;SILICA GEL 100;SILICA GEL 30;SILICA GEL 60 G;WATER-IMPREGNATED SILICA GEL |
| CAS: | 112945-52-5 |
| MF: | O2Si |
| MW: | 60.08 |
| EINECS: | 231-545-4 |
| Product Categories: | UVCBs-inorganic;metal oxide |
| Mol File: | 112945-52-5.mol |
Fumed Silica Chemical Properties
| Melting point | >1600°C |
| density | 2.3 lb/cu.ft at 25 °C (bulk density)(lit.) |
| refractive index | n20/D1.46(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 |
| 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) |
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Packaging And Shipping
We provide fully compliant, safe and customizable packaging solutions for Sodium Hydroxide, Calcium Chloride, Sodium Carbonate, Potassium Hydroxide and all our industrial chemical products. All packaging strictly follows UN, IMDG and IATA international transport standards, with anti-leakage, moisture-proof and corrosion-resistant design. We also offer professional loading, container reinforcement and full-process traceable global shipping services, ensuring your goods arrive safely and on time at any destination worldwide.
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Send Us Your Inquiry Today
Whether you have inquiries about product specifications, pricing, delivery, or customized solutions, please leave us a detailed message. Our professional sales and technical team will respond to you promptly and provide one-stop support for your global procurement.








