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| Appearance: | White Granular Or Powder | Assay: | 99,0-101,0 % |
|---|---|---|---|
| Loss On Drying: | ≤ 1.0 % | CAS: | 24634-61-5 |
| Chemical Formula: | CH3CH=CHCH=CHCOOK | Molecular Formula: | C6H7KO2 |
Molecular formula C6H7KO2 EINECS 246-376-1 Potassium Sorbate
Potassium Sorbate is colorless to white scale crystalline or crystalline powder, odorless or slightly smelly. It's unstable in the air. It can be oxidized. The molecular weight 150.22. It's hygroscopic. Soluble in water and ethanol.
CH3CH=CHCH=CHCOOK
CAS 24634-61-5
Chemical formula CH3CH=CHCH=CHCOOK
EINECS 246-376-1
Molecular formula C6H7KO2
| Parameters | Specification | Results |
| Appearance | White Granular or Powder | White Granular |
| Identification | Conform | Complies |
| Heat stability | No discoloration (105℃,90min) | Complies |
| Assay | 98,0-101,0 % | 100.75% |
| Alkalinity (as K2CO3) | ≤ 1.0 % | < 1.0 % |
| Acidity (as Sorbic Acid) | ≤ 1.0 % | < 1.0 % |
| Aldehyde (as Formaldehyde) | ≤ 0.1 % | < 0.1 % |
| Lead (Pb) | ≤ 2 mg/kg | < 2 mg/kg |
| Heavy Metals (as Pb) | ≤ 10 mg/kg | < 10 mg/kg |
| Mercury (Hg) | ≤ 1 mg/kg | < 1 mg/kg |
| Arsenic(as As) | ≤ 3 mg/kg | < 3 mg/kg |
| Loss on Drying | ≤ 1.0 % | 0.11% |
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