产品名称

英文名称：Potassium sorbate

同义词

POTASSIUM SORBATE、24634-61-5、Sorbistat potassium、590-00-1、Sorbistat-K、Potassium (E,E)-sorbate、Sorbic acid potassium salt、potassium (2E,4E)-hexa-2,4-dienoate、Potassium 2,4-hexadienoate、Sorbic acid, potassium salt、BB Powder、Sorbistat-potassium、FEMA No. 2921、2,4-己二烯酸钾、花楸酸钾、(E,E)-2,4-己二烯酸钾盐

产品性质

CAS编号：24634-61-5

分子式：C6H7KO2

分子量：150.22

Beilstein号：5357554

EC号：246-376-1

MDL号：MFCD00016546

PubChem编号：23676745

别名：2,4-己二烯酸钾|花楸酸钾|(E,E)-2,4-己二烯酸钾盐

英文别名：POTASSIUM SORBATE|24634-61-5|Sorbistat potassium|590-00-1|Sorbistat-K|Potassium (E,E)-sorbate|Sorbic acid potassium salt|potassium (2E,4E)-hexa-2,4-dienoate|Potassium 2,4-hexadienoate|Sorbic acid, potassium salt|BB Powder|Sorbistat-potassium|FEMA No. 2921

规格或纯度：>99.0%(T)

英文名称：Potassium sorbate

储存温度：干燥

运输条件：常规运输

产品介绍：无气味或稍有气味。在空气中不稳定，会被氧化而变色。20℃时溶解度水58.2%，乙醇6.5%，丙二醇5.8%，乙醚0.1%。半数致死量（小鼠，经口）5860mg/kg。有刺激性。 Sorbic acid and its potassium salt is commonly employed as food preservative in wide range of foodstuffs, such as cheese, pickles, sauces and wines.orbates have been reported to be less toxic than benzoate and have been classified as “Generally Recognized as Safe” (GRAS) additives by the U.S. Food and Drug Administration (FDA).Sorbic acid is metabolised to mainly to carbon dioxide. While the minor amounts are converted to trans,trans-muconic acid (ttMA), which is excreted unchanged into the urine. Urinary ttMA is a biomarker for the occupational and environmental exposure to benzene. Ability of trans,trans-2,4-Hexadienoic acid potassium salt (Sorbic acid potassium salt, Potassium sorbate) to induce chromosome aberrations, sister chromatid exchanges (SCE) and gene mutations in cultured Chinese hamster V79 cells has been examined.Potassium sorbate is reported to be less genotoxic than the sodium salt analog.Sorbic acid and its potassium salt is commonly employed as food preservative in wide range of foodstuffs, such as cheese, pickles, sauces and wines.

PubChem SID：488200492

IUPAC Name：potassium;(2E,4E)-hexa-2,4-dienoate

INCHI：InChI=1S/C6H8O2.K/c1-2-3-4-5-6(7)8;/h2-5H,1H3,(H,7,8);/q;+1/p-1/b3-2+,5-4+;

InChi Key：CHHHXKFHOYLYRE-STWYSWDKSA-M

Canonical SMILES：CC=CC=CC(=O)[O-].[K+]

Isomeric SMILES：C/C=C/C=C/C(=O)[O-].[K+]

WGK Germany：1

RTECS：WG2170000

PubChem CID：23676745

溶解性：Soluble in water, alcohol, propylene glycol. Slightly soluble in acetoneand chloroform, corn oil and ether. Insoluble in benzene.

密度：1.361

熔点：>270°C

象形图：

信号词：Warning

危险声明：H319 Causes serious eye irritation

预防措施声明：P305+P351+P338,P280,P264+P265,P337+P317

Merck Index：7671

个人防护装备：dust mask type N95 (US),Eyeshields,Gloves

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