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D -(-)-酒石酸
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3074278 | 10 G | 333 | |||
| 3074278 | 50 G | 875 | |||
| 3074278 | 250 G | 2830 |
产品别名
147-71-7
(2S,3S)-(-)-Tartaric acid
(2S,3S)-(-)-酒石酸
结构式
基本信息
| Linear Formula【线性分子式】 | HO2CCH(OH)CH(OH)CO2H |
| Molecular weight | 150.09 |
| Beilstein | 1725145 |
| EC number【EC 号】 | 205-695-6 |
| MDL number | MFCD00004238 |
| PubChem Substance ID【PubChem化学物质编号】 | 329770444 |
| NACRES | NA.22 |
| Quality【质量】 | unnatural form |
| General description【一般描述】 | Tartaric acid is a polyhydroxy acid with wide applications in the textile, pharma, and food industries. It is commonly used as a food additive and acts as an antioxidant and acidification agent. It is also used as a starting material for the preparation of many bioactive molecules. |
| Application【应用】 | |
| Other Notes【其他说明】 | 非天然异构体 |
产品性质
| Quality Level【质量水平】 | 200 |
| description【描述】 | synthetic |
| grade【等级】 | puriss. |
| Assay【测定】 | ≥99.0% (T) |
| optical activity【旋光性】 | [α]20/D −13.5±0.5°, c = 10% in H2O |
| ign. residue【灼烧残渣】 | ≤0.05% |
| mp | 167-171 ℃ 172-174 ℃ (lit.) |
| SMILES string | O[C@@H]([C@H](O)C(O)=O)C(O)=O |
| InChI | 1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)/t1-,2-/m0/s1 |
| InChI key | FEWJPZIEWOKRBE-LWMBPPNESA-N |
安全信息
| Pictograms【象形图】 | GHS05 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H318 |
| Precautionary Statements | P280 - P305 + P351 + P338 + P310 |
| Hazard Classifications【危险分类】 | Eye Dam. 1 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
