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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.
