Calcium sorbate
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Calcium sorbate
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CAS No:
7492-55-9
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Formula:
C6H8O2.1/2Ca
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Chemical Name:
Calcium sorbate
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Synonyms:
2,4-Hexadienoic acid,calcium salt (2:1),(2E,4E)-;Sorbic acid,calcium salt;2,4-Hexadienoic acid,calcium salt,(E,E)-;2,4-Hexadienoic acid,calcium salt,(2E,4E)-;Calcium sorbate;E 203;90550-09-7
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CAS No:
Description
Fine white crystalline powder not showing any change in colour after heating at 105 °C for 90 minutes
Characteristics
52.60000
2.25240
Fine white crystalline powder not showing any change in colour after heating at 105 °C for 90 minutes
for sorbic acidMelting range of sorbic acid isolated by acidification and not recrystallised 133 °C to 135 °C after vacuum drying in a sulphuric acid desiccator
233ºC at 760 mmHg
139.9ºC
SPARINGLY SOL IN WATER, ORG SOLVENTS, IN FATS & OILS
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition so
Calcium sorbate Use and Manufacturing
Calcium sorbate is the calcium salt of sorbic acid. Calcium sorbate is a polyunsaturated fatty acid salt.It is a commonly used food preservative; its E number is E203.
2,4-Hexadienoic acid, calcium salt (2:1), (2E,4E)-: INACTIVE
EPA Safer Chemical Functional Use Classes -> Preservatives and Antioxidants|Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
Computed Properties
Molecular Weight:262.31
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:262.0517998
Monoisotopic Mass:262.0517998
Topological Polar Surface Area:80.3
Heavy Atom Count:17
Complexity:117
Undefined Bond Stereocenter Count:4
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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