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。 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.
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Potassium sorbate
Dangerous GoodsCAS number：24634-61-5 molecular formula：C6H7KO2
overview
compound introduction
Specs
| Chinese alias | 2,4-己二烯酸钾 | ||
| English alias | 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-p | ||
| CAS number | 24634-61-5 | molecular formula | C6H7KO2 |
| molecular weight | 150.22 g/mol | Exact mass | 10mM in Water |
| PSA | 40.100 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H319: 引起严重眼睛刺激
Statement of Preventive Measures：
P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续：寻求医疗帮助。
WGK Germany：
1
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Gloves
RTECS：
WG2170000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 0 shareMSDS
