82070
山梨酸
crystals, tested according to Ph. Eur.
别名:
山梨酸, 2,4-己二烯酸, C6:2n-2,4, NSC 35405, NSC 49103, NSC 50268
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线性分子式:
CH3CH=CHCH=CHCOOH
化学文摘社编号:
分子量:
112.13
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
203-768-7
MDL number:
Beilstein/REAXYS Number:
1098547
产品名称
山梨酸, tested according to Ph. Eur.
InChI key
WSWCOQWTEOXDQX-MQQKCMAXSA-N
InChI
1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-5H,1H3,(H,7,8)/b3-2+,5-4+
SMILES string
C\C=C\C=C\C(O)=O
Quality Level
agency
tested according to Ph. Eur.
vapor pressure
0.01 mmHg ( 20 °C)
form
crystals
mp
132-135 °C (lit.)
antibiotic activity spectrum
fungi
functional group
carboxylic acid
mode of action
enzyme | inhibits
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Application
Sorbic acid may be employed as a starting reagent for the synthesis of p-toluic acid and alkyl-p-toluates.
General description
Sorbic acid is an organic acid. It is weakly acidic in nature. Its permeability through an edible film made of methylcellulose and palmitic acid has been evaluated.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
260.6 °F - closed cup
flash_point_c
127 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
Zeljkica Jandric et al.
Frontiers in microbiology, 4, 350-350 (2013-12-11)
Weak organic acids such as sorbic acid are important food preservatives and powerful fungistatic agents. These compounds accumulate in the cytosol and disturb the cellular pH and energy homeostasis. Candida glabrata is in many aspects similar to Saccharomyces cerevisiae. However
Sorbic Acid as a Renewable Resource for Atom-Economic and Selective Production of p-Toluic Acid and Alkyl-p-Toluates: Intermediates to Bioterephthalic Acid and Esters.
Berard S, et al.
Industrial & Engineering Chemistry Research, 54(28), 7164-7168 (2015)
Sorbic Acid and Potassium Sorbate Permeability of an Edible Methylcellulose-Palmitic Acid Film: Water Activity and pH Effects.
Rico-Pe?a DC and Antonio Torres J.
Journal of Food Science, 56(2), 497-499 (1991)
Takashi Ohtsuki et al.
Analytica chimica acta, 734, 54-61 (2012-06-19)
An analytical method using solvent extraction and quantitative proton nuclear magnetic resonance (qHNMR) spectroscopy was applied and validated for the absolute quantification of sorbic acid (SA) in processed foods. The proposed method showed good linearity. The recoveries for samples spiked
Alfredo Montaño et al.
Food microbiology, 34(1), 7-11 (2013-03-19)
The aim of this research was to ascertain the lactic acid bacteria responsible for the degradation of ascorbic acid and/or potassium sorbate, isolated from packed green olives where these additives had diminished. A total of 14 isolates were recovered from
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