酒石酸氢钾
Also known as Beeswing, potassium hydrogen tartrate, Monopotassium tartrate, Potassium bitartrate, Tartaric acid monopotassium salt, E336(i), E336i
化合物
Chemical data
- Formula
- C4H5KO6
- Molecular weight
- 188.18 g/mol
- IUPAC name
- potassium 2,3,4-trihydroxy-4-oxobutanoate
- SMILES
- C(C(C(=O)[O-])O)(C(=O)O)O.[K+]
- InChIKey
- KYKNRZGSIGMXFH-UHFFFAOYSA-M
- Polar surface area
- 118 Ų
- H-bond donors
- 3
- H-bond acceptors
- 6
- Formal charge
- 0
via PubChem
Wikidata facts
- Mass
- 187.97232
Show 3 more facts
Article · 中文
酒石酸氢钾（化学式：KC4H5O6）是的酸式盐。通常为无色至白色斜方晶系结晶性粉末，在水中的溶解度随温度而变化，不溶于乙醇、乙酸，易溶于无机酸；是酿葡萄酒时的副产品，食品工业称作塔塔粉，用作添加剂、膨松剂，也用作还原剂和缓冲试剂。
Abstract from DBpedia / Wikipedia · CC BY-SA