| Customization: | Available |
|---|---|
| CAS No.: | 24634-61-5;590-00-1 |
| Formula: | C6h7ko2 |
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Production name: Potassium sorbate
Specification: food preservatives
Appearance: white granule/powder
Mulecular forluma: C6H7KO2
CAS NO: 24634-61-5
EINECS: 246-376-1
Potassium sorbate is the potassium salt of sorbic acid, chemical formula CH3CH=CH−CH=CH−CO2K. It is awhite salt that is very soluble in water (58.2% at 20 °C). It is primarily used as a food preservative (E number202).
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Identification
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Conform To Standard
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CONFORM TO STANDARD
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Appearance
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White Granular
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White Granular
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Assay
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99.0 ~ 101.0%
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100.25%
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Free Acid (as SO4)
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< 1%
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<1%
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Free Alkali (as K2CO3)
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< 1%
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0.58%
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Heavy Metals (as Pb)
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≤ 10 Ppm
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LESS THAN 10 PPM
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Arsenic (as As)
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≤ 3 Ppm
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LESS THAN 3 PPM
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Loss On Drying
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≤ 1.0%
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0.28%
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Lead
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≤ 2Ppm
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NONE
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Melting Point(As sorbic acid)
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133.0ºC-135.0ºC
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133.0ºC-135.0ºC
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Mercury
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≤ 1Ppm
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NONE
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Aldehydes
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< 0.1%
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<0.1%
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Organic Volatile Impurities
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Meet the requirement
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Meet the Requirement
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Chloride(as CI)
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≤0.1%
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<0.1%
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Residual Organic Solvents
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Negative
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Negative
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Conclusion
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CONFORM TO FCCV/E-202 STANDARD
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1. Food preservatives. It can effectively restrain the mold, yeast anaerobic-Aerobic bacterial activity, such as cheese, wine, yogurt, dried meats, apple cider, soft drinks and fruit drinks, and baked goods. So as to prolong the shelf life of food and keep the original flavor of food.
2. it is used in many personal care products to inhibit the development of microorganisms for shelf stability.
3. It is primarily used with sweet wines, sparkling wines, and some hard ciders.
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