半岛bd体育手机客户端 说明
一般描述
Sorbates 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 totrans,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 oftrans,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.
包装
250 g in poly bottle
1 kg in poly bottle
法律信息
ReagentPlusis a registered trademark of sigma-aldrich Co. LLC
基本信息
| 线性分子式 | CH3CH=CHCH=CHCOOK |
| 分子量 | 150.22 |
| Beilstein | 5357554 |
| EC 号 | 246-376-1 |
| MDL编号 | MFCD00016546 |
| PubChem化学物质编号 | 24862106 |
| NACRES | NA.22 |
半岛bd体育手机客户端 性质
| 质量水平 | 200 |
| 半岛bd体育手机客户端 线 | ReagentPlus? |
| 测定 | 99% |
| SMILES string | [K+].C\C=C\C=C\C([O-])=O |
| 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 |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H319 |
| 预防措施声明 | P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich
m.cnreagent.com
