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- Details for Magnesium stearate
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Magnesium stearate 557-04-0
Category : Catalyst and Auxiliary/Plastic Auxiliary Agent
CAS NO : 557-04-0 EC NO : 209-150-3 MF : C36H70MgO4 MW : 591.2544 Specification : Mg (%): 4.0±0.1 Packing : 20kg/bag, white paper bag Product description : Specifications: 1.Widely used in plastics,rubber industry. 2.Magnesium stearate is used as mold-releasing agent for tablet. Name: Magnesium stearate Molecular weight: 591Physical and chemical properties : White fine powder, non-toxic, inodorous, tasteless, combustible, density 1.028g/cm3,melting point: 95 centigrade, dissolved in the hot ethanol and little water. It is decomposed to stearic acid and Mg salt when it is reacted with strong acid. Technique indicator: Name: Magnesium Stearate Model: CM-AS Appearance: White fine powder Mg(%): 4.0±0.1 Melting points(centigrade): ≥98 Free fatty acid(%): ≤2.0 Volatiles(%): ≤2.0 Fineness(by 200mesh)(%)P ≥99.9 Applications: 1.Used as PVC heat stabilizer, and cosmetics face flour, materials of ointments for skin emollient and medicine tablet; 2.Used as lubricant, flow acid, antitackiness agents for tablet and capsule in medicine pharmaceutics. Uses : usuing as mold-releasing agent for plastic and emulsifying agents for medicine and cosmetics Synonyms : Octadecanoic acid magnesium salt; dibasicmagnesiumstearate;Dolomol;magnesiumdistearate;Magnesiumstearatemedicinal;petracmg20nf;stearatedemagnesium;MAGNESIUM OCTADECANOATE;magnesium dioctadecanoate;octadecanoate, magnesium salt (1:1); Molecular Structure : 
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Magnesium stearate