Pharma Excipient
✅ WHO-GMP
💊 In Stock
🚢 Export Ready
Silicon Dioxide (Colloidal) NF
CAS: 7631-86-9
Formula: SiO₂
MW: 60.08 g/mol
Grade: NF/Ph.Eur Colloidal/Fumed
Silicon Dioxide (Colloidal) NF (NF/Ph.Eur Colloidal/Fumed) CAS 7631-86-9 — Pharma Excipient manufactured under WHO-GMP conditions. Available from PharmaCloud, Green Vision Technical Services, Nashik.
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Product Specifications
| Product Name | Silicon Dioxide (Colloidal) NF |
| CAS Number | 7631-86-9 |
| Molecular Formula | SiO₂ |
| Molecular Weight | 60.08 g/mol |
| Pharmacopoeia Grade | NF/Ph.Eur Colloidal/Fumed |
| Appearance | Light, fluffy, white odourless amorphous powder |
| Density | ~0.05 g/cm³ (bulk) |
| Melting Point | >1600°C |
| Solubility | Practically insoluble in water |
| HSN Code | 2811.22 |
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Certificate of Analysis (COA)
| Test Parameter | Specification |
| Assay / Purity | NF/Ph.Eur Colloidal/Fumed |
| Appearance | Light, fluffy, white odourless amorphous powder |
| Melting Point | >1600°C |
| Solubility | Practically insoluble in water |
| Related Substances | Complies with NF |
| Heavy Metals | Complies with specification |
| Microbial Limits | Complies with specification |
| Loss on Drying | As per specification |
| Testing Standard | In-house QC lab, WHO-GMP compliant |
📌 Batch-specific COA issued with every shipment. Request via RFQ or WhatsApp: +91-7507006931
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Safety Data Sheet (MSDS / SDS)
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Hazard Classification
Non-hazardous
| Signal Word | Non-hazardous |
| GHS Classification | Non-hazardous |
| Storage Conditions | Store in cool, dry, well-ventilated area. Keep container tightly closed. |
| PPE | Lab coat, gloves, safety glasses as per standard laboratory practice |
| First Aid — Eyes | Rinse with water for 15 minutes. Consult physician if irritation persists. |
| First Aid — Skin | Wash with soap and water. |
| First Aid — Ingestion | Seek medical attention immediately. |
📌 Full 16-section GHS SDS available on request. Email: admin@fertilizerindia.com
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Technical Data Sheet (TDS)
| Product Name | Silicon Dioxide (Colloidal) NF |
| Molecular Formula | SiO₂ |
| Molecular Weight | 60.08 g/mol |
| Available Grades | NF/Ph.Eur Colloidal/Fumed |
| Appearance | Light, fluffy, white odourless amorphous powder |
| Melting Point | >1600°C |
| Solubility | Practically insoluble in water |
| Packaging | 25kg HDPE drums / fibre drums / as per requirement |
| Storage | Cool, dry place. Store at 15–30°C unless specified. |
| Shelf Life | As per pharmacopoeia / 2 years from manufacturing date |
| Manufacturing | WHO-GMP certified facility, Nashik, India |
📌 Detailed TDS with full analytical specifications available on request.
⚙️ Applications & Uses
Tablet glidant (flow agent)Anticaking agent in powdersViscosity modifier for suspensionsAdsorbent in pharmaceutical processingTablet disintegrant adjunct
🏷️ Synonyms & Other Names
Colloidal silicon dioxide · Aerosil 200 · Cab-O-Sil · Fumed silica NF
Green Vision Technical Services