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1615956

USP

Sorbic acid

United States Pharmacopeia (USP) Reference Standard

Sinônimo(s):

α-trans-γ-trans-Sorbic acid, (E,E)-1,3-Pentadiene-1-carboxylic acid, 2,4-Hexadienoic acid, 2E,4E-Hexadienoic acid, trans,trans-2,4-Hexadienoic acid, C6:2n-2,4, NSC 35405, NSC 49103, NSC 50268

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About This Item

Fórmula linear:
CH3CH=CHCH=CHCOOH
Número CAS:
110-44-1
Peso molecular:
112.13
Beilstein:
1098547
Número MDL:
MFCD00002703
Código UNSPSC:
41116107
ID de substância PubChem:
329751136
NACRES:
NA.24

grau

pharmaceutical primary standard

pressão de vapor

0.01 mmHg ( 20 °C)

família API

sorbic acid

fabricante/nome comercial

USP

pf

132-135 °C (lit.)

densidade

1.2 g/cm3 at 20 °C

aplicação(ões)

pharmaceutical (small molecule)

formato

neat

cadeia de caracteres SMILES

C\C=C\C=C\C(O)=O

InChI

1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-5H,1H3,(H,7,8)/b3-2+,5-4+

chave InChI

WSWCOQWTEOXDQX-MQQKCMAXSA-N

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Descrição geral

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Aplicação

Sorbic acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:
  • Cranberry Fruit Juice
  • Cranberry Fruit Juice Concentrate
  • Sorbic Acid

Nota de análise

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Outras notas

Sales restrictions may apply.

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Descrição
Preços

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H315,H319

Classificações de perigo

Eye Irrit. 2 - Skin Irrit. 2

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

260.6 °F - closed cup

Ponto de fulgor (°C)

127 °C - closed cup

Certificados de análise (COA)

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G D Khandelwal et al.
Food additives and contaminants, 7(5), 685-694 (1990-09-01)
The conjugated dienoic acid structure of sorbic acid renders it susceptible to nucleophilic attack. Nucleophiles known to react with sorbic acid include sulphite ion and amines. These attack the molecule in position 5 and, in the cse of amines, cyclization
R Walker
Food additives and contaminants, 7(5), 671-676 (1990-09-01)
Sorbic acid and its salts have been subjected to an extensive battery of tests, including acute, short-term and chronic toxicity/carcinogenicity tests, two-generation reproduction and teratogenicity studies. These studies show that sorbic acid and sorbates have a very low level of
Malcolm Stratford et al.
International journal of food microbiology, 181, 40-47 (2014-05-13)
The food spoilage yeast Zygosaccharomyces bailii shows great resistance to weak-acid preservatives, including sorbic acid (2, 4-hexadienoic acid). That extreme resistance was shown to be due to population heterogeneity, with a small sub-population of cells resistant to a variety of
B L Wedzicha et al.
Food additives and contaminants, 7(5), 695-709 (1990-09-01)
In common with many other carboxylic acids, sorbic acid shows significant solubility in aqueous and non-aqueous solvents. The presence of a non-aqueous phase (e.g. fat) can markedly affect the concentration of the preservative in the aqueous phase. Solute distribution between
H Giryn et al.
Roczniki Panstwowego Zakladu Higieny, 41(5-6), 217-222 (1990-01-01)
Conditions of simultaneous determination of benzoic and sorbic acid in orange drink and tomato concentrate by gas chromatography method were developed and tested. Preservatives were isolated by extraction of the samples with diethyl ether in acidic media, and then converted
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