China Manufacturer High Quality Potassium Sorbate CAS 2434-61-5
Potassium Sorbate (E202)
Commodity: Potassium Sorbate
CAS NO.:24634-61-5
EINECS NO.: 246-376-1
Molecular Formula: C6H7KO2
Molar Mass:150.22 g/mol
Property:
It’s a kind of unsaturated fatty acid,white or light yellow powder or granular,odorless or slight odor,easily soluble in water.
Application:
1.As antimicrobial agent and preservative, it can effectively restrain the activity of mould, yeast, and aerobic bacteria. It’s widely used in food, drink, soy sauce products and pickles, tobacco, drugs, cosmetics, agricultural products, feed and other field.
2. As acidic preservative, it’s also used well in neutral food(PH6.0-6.5).
Specification:
Item |
Specification |
Appearance |
White or yellow white crystal or crystal powder |
Assay (on dried basis),% |
98-101.0 |
Melting range for sorbic acid,ºC |
133ºC to 135ºC |
Test for potassium |
Passes Test |
Test for double bonds |
Passes Test |
Loss on drying(105°C, 3 Hours),% |
≤ 1.0 |
Acidity or alkalinity(As sorbic acid or K2CO3),% |
≤ 1.0 |
Aldehydes(calculated as formaldehyde),% |
≤ 0.1 |
Arsenic, mg/kg |
≤ 3 |
Lead, mg/kg |
≤ 2 |
Mercury, mg/kg |
≤ 1 |
Packing and Storage: In 25kg cartons with polyethylene liner. Stored in a dry and ventilated warehouse, kept away from moisture and heat.
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