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Potassium stearate

Items: SF-026

Products name: Potassium stearate

Specification: Food grade

CAS No.: 593-29-3

1. Product Introduction

Name: Potassium stearate

Molecular formula: C18H35KO2

CAS No.: 593-29-3

EINECS No.: 209-786-1

It is white powder with fatty odor, greasy to touch, soluble in hot water and ethanol.

2. Specification

(1) Industrial grade

Test items Specification
Color White
Odor Fatty odor
Characteristic Powder, no mechanical impurities
Assay ≥98.0%
Acid value 196-211
Iodine value ≤4.0
Loss on drying ≤3.0%
Heavy metals ≤0.001%
Arsenic ≤0.0003%
Particle size 200≥99% (≥99% through 200mesh)

(2) food grade

Operative norm: Enterprise Standard: Q/HLX006-2007

Test items Specification
Color White
Odor Little odor
Appearance Powder, no impurities
Assay KC16H31O25 4.6%, KC18H35O24 3%
Acid value 196-211
Iodine value ≤4.0
Loss on drying ≤5.0
Heavy metals (Pb) ≤0.001%
Arsenic (As) ≤0.0003%

It is widely used in medicine, food, cosmetics and plastic etc, used as emulsifier, dispersant, bond, anti-corrode resistance.

3. Package and Storage:

Packing: 25kgs/bag

Storage: Tightly sealed in a clean,cool,dry area, keep away from strong, direct light.

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