Calcium Stearate CAS 1592-23-0

Calcium Stearate CAS 1592-23-0

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Product Details

 

Product name:
Calcium Stearate
Molecular Formula: 
C36H70CaO4
Molecular Structure:   
mtxx336
Molecular Weight: 
607.017
CAS No.: 
1592-23-0


Description  

Calcium Stearate is a white, fine crystalline powder. It is practically insoluble in water and in eathanol(96%).

 

Application

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.

 

Specification

Appearance
White, fine crystalline powder
Identification A
Freezing point ≥54℃
Identification B 
Acid value: 195~210
Identification C

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.
Chloride
≤0.10%
Sulfate
≤0.30%
Cadmium
≤3ppm
Lead 
≤10ppm
Nickel
≤5ppm
Assay
Calcium: 6.4~7.4%

CaO: 9.0~10.5%
Stearic acid
≥40.0%
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
Salmonella
Absent /10g
S.aureus
Absent /1g
Pseudomonas aeruginosa Absent /1g
Enterobacteria and other gram-negative bacteria
≤100CFU/g


Packing

20kg/bag or as customer’s requirements.

 

Storage

Store in a cool and dry place, keep away from direct strong and heat.

 

Minimum Order

100kgs

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