Calcium Stearate Powder

Calcium Stearate Powder

Calcium stearate is a compound of calcium with a mixture of solid organic acids that are obtained from edible sources. It appears as a fine, white, hydrophobic powder.
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Description

Introduction

Calcium Stearate Powder, as a multifunctional additive, is mainly used as a release agent for tablets and capsules, an anti-caking agent for candy and powder products, a lubricant and a plastic stabilizer.

 

Specification

 

CAS No. : 1592-23-0

EINECS : 216-472-8

Package : 25kg/bag

Brand : TOPINCHEM®

Formula : C36H70CaO4

Minimum Order : 1000KG

Item : Calcium Stearate

 

TEST ITEMS

SPECIFICATION

RESULTS

Appearance

A fine, white or almost white, crystalline powder, Practically insoluble in water and in alcohol

Conform

Identification A

The tests for calcium

Conform

Identification B

The fatty acids Congealing Temperature≥54℃

55.2℃

Assay%

The content of Cao :9.0~10.5%

10.00%

Loss on Drying

≤4.0%

3.00%

Heavy metals

≤10ppm

<10ppm

Stearic acid

40-60%

41.80%

Stearic acid and palmitic acid

≥90.0%

99.20%

Conclusion:

Conform

 

Application

Calcium stearate

Food, Health Products, and Pharmaceuticals: Used as a release agent, stabilizer and emulsifier for tablets and capsules, a calcium source and excipient, and an anti-blocking agent.

Cosmetics and Personal Care: Used as an anti-caking agent in powdered cosmetics, as an anti-blocking agent, and as a gelling agent.

Lubricants and Greases: Used as a thickener.

Rubber Industry: Used as a release agent and anti-sticking agent.

Plastics Industry (PVC and Polyethylene): Used as an internal and external lubricant for rigid PVC extrusion, a polyethylene chain length regulator, and a dust suppressant.

Other Industrial Applications: Used as a concrete waterproofing agent and an internal sizing agent in papermaking.

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