| CAS No.: | 557-04-0 |
|---|---|
| Formula: | C36h70MGO4 |
| EINECS: | 209-150-3 |
| Appearance: | Powder |
| Quality: | Technical |
| Colour: | White |
| Samples: |
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| Customization: |
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Audited Supplier Magnesium stearate, with a chemical formula of C36H70MgO4 and a molecular weight of 591.24, is an organic compound. It is a white, non-sandy fine powder that feels greasy when in contact with the skin. Insoluble in water, ethanol or ether, it is mainly used as lubricant, anti-sticking agent and glidant. It is especially suitable for the granulation of oils and extracts, and the granules made have good fluidity and compressibility. Used as a glidant in direct compression. It can also be used as a filter aid, clarifying agent and dripping agent, as well as a suspending agent and thickening agent for liquid preparations.
| Item | Standard |
| Appearance | white bulk powder |
| Magnesium oxide content,w/% | 6.8-8.3 |
| Loss on drying ,w/% | ≤4.0 |
| Lead content,Pb/(mg/kg) | ≤5.00 |
| Bacteria, cfu/g | ≤1000 |
| Mould, cfu/g | ≤100 |
| Escherichia coli | not detectable |
| Melting point ( ºC) | 200 (lit.) |
| Storage | in the shade |
| Packing | 20kg per bag |
1. This product is used as a heat stabilizer for polyvinyl chloride, as well as raw materials for cosmetic flour, emollient ointment, and pharmaceutical tablets (excipients, lubricants); it is used in school wood powder to make it lubricated, bright and transparent; in the paint industry As a transparent flatting agent, etc.
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