Sorbic acid, or 2,4-hexadienoic acid, is a natural organic compound used as a food preservative. It has the chemical formula C6H8O2. It is a colourless solid that is slightly soluble in water and sublimes readily. It was first isolated from the unripe berries of the rowan tree (Sorbus aucuparia), hence its name.

Antimicrobial agent
Used as a preservative
Additive for cold rubber
Acids for wines
Intermediate for manufacture of plasticisers

Minimum Assay: 99.0-101.0%
Molecular Formula: C6H8O2
Molecular Weight: 112.13
Boiling Point: 228° C
Melting Point: 132-135°C
Heavy Metals (as Pb): <10ppm
Arsenic (As): <3ppm
Cadmium (Cd): <0.001%
Copper (Cu): <0.001%
Mercury (Hg): <0.0001%
Lead (Pb): <0.002%
Zinc (Zn): <0.001%
Aldehydes (as acetaldehyde): <0.15%
Water: <0.5%
Conforms to Ph Eur, BP,FCC, E200, NF
Particle Size: Granular-95% within 20-80 U.S. Sieve

Hazard Phrases: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Prec Phrases: Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.



Cas No: 110-44-1
Einecs No: 203-768-7