Molekula
Dioxosilane;methoxy-dimethyl-trimethylsilyloxysilane ( Simethicon), USP Grade
Dioxosilane; methoxy-dimethyl-trimethylsilyloxysilane, commonly known as Simethicon, is a silicone-based compound used as an anti-foaming agent in pharmaceuticals and medical applications. It is available in USP Grade for pharmaceutical use. CAS: 8050-81-5, Molecular Formula: C6H18O4Si3, Molecular Weight: 238.46, Storage: 2 to 8 °C. Molekula supplies Simethicon from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Dioxosilane; methoxy-dimethyl-trimethylsilyloxysilane, commonly known as Simethicon, is a silicone-based compound used as an anti-foaming agent in pharmaceuticals and medical applications. It is available in USP Grade for pharmaceutical use. CAS: 8050-81-5, Molecular Formula: C6H18O4Si3, Molecular Weight: 238.46, Storage: 2 to 8 °C. Molekula supplies Simethicon from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Greyish white and milky white liquid, Viscous. |
| Conclusion | Complies with standard |
| Heavy metals | ≤5ppm |
| Viscosity | 800-1200 |
| Identification | Complies with the standard |
| Solubility | Soluble in chloroform, ether and bezene, silica insoluble in water and alcohol |
| Assay | 90.5 - 99.0% |
| Loss on Heating | ≤18.0% |
| Silica Dioxide | 4.0-7.0% |
| defoaming activity | ≤15s |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Shelf Life | 60 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 8050-81-5 |
| Molecular Formula | C6H18O4Si3 |
| Molecular Weight | 238.46 |
| SMILES | CO[Si](C)(C)O[Si](C)(C)C.O=[Si]=O |
| REACH Code | Y113 |
| HTS Code | 3910.00.0000 |
| Tariff Code | 3910000090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Dioxosilane; methoxy-dimethyl-trimethylsilyloxysilane (Simethicon) used for?
It is primarily used as an antifoaming agent in pharmaceuticals and medical applications, particularly in treating gastrointestinal gas and bloating.
What is the chemical formula and molecular weight of this product?
The formula is C6H18O4Si3 with a molecular weight of 238.46 g/mol.
How should this product be stored?
Store at 2 to 8 °C to maintain stability and prevent degradation.
What grade is available for this product?
USP Grade is available, suitable for pharmaceutical and medical use.
Can Molekula supply this product in bulk?
Yes, Molekula can supply Simethicon in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and, upon request, additional documentation such as SDS and COO.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.