1)Quality grade: FCC (VI)
2)Assay (dry basis): 98.0 - 101.0%
3)Appearance: white or yellow granules
4)Origin: China
Potassium sorbate | ||
Identification | ||
Name |
| Potassium sorbate |
Synonyms |
| 2,4-Hexadienoic acid potassium salt; Sorbic acid potassium salt |
Molecular Formula |
| C6H7KO2 |
Molecular Weight |
| 150.21 |
CAS Registry Number |
| 24634-61-5 (590-00-1) |
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Properties | ||
Melting point |
| 270 ºC |
Water solubility |
| 58.2 g/100 mL (20 ºC) |
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Safety Data | ||
Hazard Symbols |
| Xi |
Risk Codes |
| R36/37/38 |
Safety Description |
| S26;S36 |
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Product Name: Potassium Sorbate (Granular or Powder)
Place of Origin: China
Specifications:
1)Quality grade: FCC (VI)
2)Assay (dry basis): 98.0 - 101.0%
3)Appearance: white or yellow granules
4)Acidity (ascorbic acid): passes test (about 1%)
5)Free alkali (asK2CO3): passes test (about 1%)
6)Loss on drying: 1.0% (max.)
7)Heavy metals (as Pb): 10ppm (max.)
8)Arsenic (as As): 3ppm