Customization: | Available |
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CAS No.: | 590-00-1 |
Formula: | C6h7ko2 |
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JIANGSU MUPRO IFT CORP. is established in 2004, it covers more than 130000 square meters, owning 8 standard production lines. We strongly in Potassium sorbate, Clacium propionate, Sodium diacetate, Sodium acetate, SAPP,STPP, TSPP, MCP,TCP.
1.Chemical Name: Potassium sorbate.2,4-di-ethene acid kalium
Item | E 202 | Result |
Appearance | White granular or powder | Conform |
Heat staility | No change in color(105ºC,90 minutes) | Conform |
Assay | ≥99.0% | 99.6% |
Alkalinity or acidity | Not more than 1.0%(as sorbic acid or k2co3) | pass test |
Loss on drying | ≤1.0%(105ºC,3 hours) | 0.56% |
Aldehydes | Not more than 0.1%,calculated as formaldehyde | Pass test |
Arsenic (as as) | ≤3ppm | Pass test |
Lead | ≤1ppm | Pass test |
Mercury | ≤1ppm | Pass test |
Test for double bonds | Pass | Pass test |
Test for potassium | Pass | Pass test |