Magnesium stearate
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- Category :
Catalyst and Auxiliary/Textile Auxiliary Agent
- CAS NO : 557-04-0
- EC NO : 209-150-3
- Molecular Formula : C36H70MgO4
- Main Specifications : Mg (%): 4.0±0.8
- Synonyms : Octadecanoic acid magnesium salt;
dibasicmagnesiumstearate;Dolomol;magnesiumdistearate;Magnesiumstearatemedicinal;petracmg20nf;stearatedemagnesium;MAGNESIUM OCTADECANOATE;magnesium dioctadecanoate;octadecanoate, magnesium salt (1:1);
Package: 20kg/bag, white paper bag
Uses : using as lubricant , mold-releasing agent, disperser
Molecular Structure:
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.
CN
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