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Sorbic acid potassium salt

Model No.: CASE NO: 590-00-1
Product Name: Sorbic acid potassium salt
Product Origin: China
Standard: BP/USP/E21
Brand Name: NC
PriceTerms: USD
Supply Ability: Enough stock
Detailed Product Description:

Detailed Product Description:
Product Identification.:
Product name: potassium sorbate
Synonyms: 2,4-Hexadienoic acid potassium salt, trans 2,4-hexadienoic acid
Molecular Formula: C 6 H 7 KO 2
CASE NO: 590-00-1
Molecular Weight: 150.21
Quality standard.: ( see table )
The quality conforms to BP / E211 / FCC Standard .
Potassium sorbate index
Items
Index
Content
99-101%
Loss on drying
ü1.0% after drying at 105 C for 3 hours
Melting range
133-135
Acidity or alkalinity
max 0.1% (as sorbic acid or K2CO3)
Aldehydes
max 0.1%, calculated as formaldehyde
Arsenic
max 3 ppm
Heavy metal
max 10 ppm
Lead
max 5 ppm
Mercury
max 1 ppm
Sulfate
max 0.02%
Chloride
max 0.01%
organic volatile impurities
Qualified with regulations
Shelf life
2 years

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