|Product name:||Calcium Stearate|
|Molecular Formula: ||C36H70CaO4|
|Molecular Structure: |
|Molecular Weight: ||607.017|
|CAS No.: ||1592-23-0|
Calcium Stearate is a white, fine crystalline powder. It is practically insoluble in water and in eathanol(96%).
Calcium Stearate is widely used in food additives, pharmaceuticals, cosmetics and other industries, mainly used as lubricants, emulsifiers, anti-caking agents, stabilizers, mold release agents, thickeners, accelerators, cosmetic bases.
|Appearance||White, fine crystalline powder|
|Identification A||Freezing point ≥54℃|
|Identification B ||Acid value: 195~210|
Main peaks on chromatogram of test solution should be corresponded by retention time with main peaks of standard solution.
|Identification D||Qualitative reaction on calcium|
|Acid or alkalinity||NMT 0.5ml of 0.01M hydrochloric acid or 0.1M sodium hydroxide.|
|Total stearic acid and palmitic acid ||≥90.0%|
|Organic volatile impurities||Conform|
|Loss on drying||≤4.0%|
|Total aerobic bacteria count ||≤1000CFU/g|
|Yeasts & molds ||≤100CFU/g|
|E.Coli ||Absent /1g|
|Pseudomonas aeruginosa||Absent /1g|
|Enterobacteria and other gram-negative bacteria||≤100CFU/g|
20kg/bag or as customer’s requirements.
Store in a cool and dry place, keep away from direct strong and heat.