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A7259512

Sorbic acid , 99.8% , 110-44-1

Synonym(s):
Sorbic acid;α-trans-γ-trans-Sorbic acid;(E,E)-1,3-Pentadiene-1-carboxylic acid;trans,trans-2,4-Hexadienoic acid;2,4-Hexadienic acid

CAS NO.:110-44-1

Empirical Formula: C6H8O2

Molecular Weight: 112.13

MDL number: MFCD00002703

EINECS: 203-768-7

Pack Size Price Stock Quantity
100G RMB44.00 In Stock
500G RMB129.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 132-135 °C (lit.)
Boiling point: 228°C
Density  1.2 g/cm3 at 20 °C
vapor pressure  0.01 mm Hg ( 20 °C)
FEMA  3921 | 2,4-HEXADIENOIC ACID, (E,E)-
refractive index  1.4600 (estimate)
Flash point: 127 °C
storage temp.  2-8°C
solubility  ethanol: 0.1 g/mL, clear
form  Crystalline Powder
pka 4.76(at 25℃)
color  White or cream-white
PH 3.3 (1.6g/l, H2O, 20°C)
Odor bland
Water Solubility  1.6 g/L (20 ºC)
JECFA Number 1176
Merck  14,8721
BRN  1741831
Stability: Material saturated with this acid may ignite spontaneously. Incompatible with strong oxidizing agents. May be light sensitive.
InChIKey WSWCOQWTEOXDQX-MQQKCMAXSA-N
LogP 1.32 at 20℃

Description and Uses

Sorbic acid, also known as herbal tea acid, 2,4-hexadienoic acid, 2-propenyl acrylic acid, with molecular formula C6H8O2, is a food additive that has inhibitory effects on many fungi such as yeast and mold. It is also used in animal feed, cosmetics, pharmaceuticals, packaging materials and rubber additives.

Sorbic Acid is a preservative that is effective against yeasts and molds. it is effective over a broad ph range up to ph 6.5, being ineffective above ph 7.0. it is a white, free-flowing powder which is slightly soluble in water with a solubility of 0.16 g in 100 ml of water at 20°c. its solubility in water increases with increasing temperatures, although it is not recommended in foods that are pasteurized because it breaks down at high temperatures. the salts are potas- sium, calcium, and sodium sorbate. it is used in cheese, jelly, bever- ages, syrup, and pickles. typical usage levels range from 0.05 to 0.10%.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38-36/38
Safety Statements  26-36-24/25
WGK Germany  1
RTECS  WG2100000
8
Autoignition Temperature >130 °C
TSCA  Yes
HS Code  29161930
Toxicity LD50 orally in rats: 7.36 g/kg (Smyth, Carpenter)

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