1. Chemical name: Potassium sorbate, 2,4-di-ethene acid kalium
2. Molecular formula: C6H7KO2
3. Molecular weight: 150.22
4. Specificity: white or yellow white crystal or crystalline powder.
5. Uses: It is used for food, cosmetic, medical health product and anti-mortify for tobacco. As unsaturated acid, it also used as resin, aromatics and rubber industry.
6. Packing:(1)
7. Storage and transport: Keep in cool, dry and ventilating place. Shipper as non-dangerous goods.
Name of index |
FCCIV |
GB13736-92 |
Assay, % |
98.0-101.0 |
98.0-102.0 |
Clarity |
passes test |
passes test |
Loss on drying , ≤% |
1 |
1 |
Chloride, ≤% |
0.01 |
0.018 |
Sulphate, ≤% |
0.03 |
0.038 |
As HCHO |
0. 1 |
0. 1 |
Heavy metals(as Pb), ≤% |
0.001 |
0.001 |
Arsenic, ≤% |
0.0002 |
0.0003 |