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Potassium stearate
1.Introduction
Name:Potassium stearate
Molecular formula:CH3(CH2)16COOK
2.Characters
It is white, fine powder, puffy, greasy to touch, with fatty odor, dissolves in hot water or ethanol, its solution is alkali.
3.Usage
It is widely used in food and industry as emulsifier, baking agent, thickener, stabilizer, anti-block agent, releasing agent, plastic agent.
4.Quality
Test items | Specification |
Color | White |
Odor | Little odor |
Appearance | Powder, no impurities |
Assay | KC16H31O254.6%,KC18H35O243% |
Acid value | 196-211 |
Iodine value | ≤4.0 |
Loss on drying | ≤5.0 |
Heavy metals (Pb) | ≤0.001% |
Arsenic (As) | ≤0.0003% |
5.Package
The PE film lined the poly woven bag. Net wt: 25kg/bag, 12mt/20FCL
or follow customer’s packing instructions
6.Storage and carrying notes
It should be stored in a dry, ventilated place, avoid mix storage and mix carrying, gently ship and load to prevent damage in packing.
Potassium stearate(E470a)