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Details for China Magnesium stearate

Magnesium stearate 557-04-0

Category :	Catalyst and Auxiliary/Textile Auxiliary Agent
CAS NO :	557-04-0
EC NO :	209-150-3
MF :	C₃₆H₇₀MgO₄
MW :	591.2544
Specification :	Mg (%): 4.0±0.8
Packing :	20kg/bag, white paper bag
Product description :	Specifications: 1.High purity,low free fatty acid,good lubricating properties. 2.Magnesium stearate is used as PVC thermal/heat stabilizer. Magnesium stearate. white fine powder, non-toxic, inodorous, tasteless, combustible,density 1.028g/cm3,melting point: 88.5 centigrade, dissolved in the hot ethanol and little water. It is decimposed to stearic acid and Mg salt when it is reacted with strong acid. The technique indicator is as below: Name: Magnesium Stearate Model: CM-B Appearance: White fine powder Mg(%): 4.0±0.8 Melting points(centigrade): ≥98 Free fatty acid(%): ≤3.0 Volatiles(%): ≤2.0 Fineness(by 200mesh)(%): ≥99.9 Applications: 1. Widely used in the fields of the plastics,mold-release of medicine,emulsifying agents of cometics,Ca/Mg recombination stabilizer of PVC. 2. Used in bakelite for enhencing lubricant,bright and transparent properties.
Uses :	using as lubricant , mold-releasing agent, disperser
Synonyms :	Octadecanoic acid magnesium salt; dibasicmagnesiumstearate;Dolomol;magnesiumdistearate;Magnesiumstearatemedicinal;petracmg20nf;stearatedemagnesium;MAGNESIUM OCTADECANOATE;magnesium dioctadecanoate;octadecanoate, magnesium salt (1:1);
Molecular Structure :