Pottassium Sorbate

Pottassium Sorbate

Product Name
Pottassium Sorbate
Cat#
FA-PRE-003
Product overview
Mainly used in food preservatives are acidic preservative with organic acid corrosion reaction to improve the use effect. Prepared using potassium carbonate or potassium hydroxide and sorbic acid.
Sorbic acid (potassium) could effectively inhibit molds, yeasts and aerobic bacteria activity, so as to achieve the effective extension of food preservation time, and maintain the original flavor of food.
CAS number
24634-61-5; 590-00-1
Molecular formula
CH3CH=CHCH=CHCOOK
HS code
29161900.9
Appearance
White Granular
Loss on drying
≤ 1.0%
Assay
99.0 ~ 101.0%
Lead
≤ 2ppm
Mercury
≤ 1ppm
Free Acid (as SO4)
< 1%
Free Alkali (as K2CO3)
< 1%
Heavy Metals (as Pb)
≤ 10 ppm
Arsenic (as As)
≤ 3 ppm
Melting Point(As sorbic acid)
133.0℃-135.0℃
Aldehydes
< 0.1%
Organic Volatile Impurities
Meet the requirement
Chloride(as CI)
≤0.1%
Residual Organic Solvents
Negative
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