酒石酸氢钾

  • AR
  • ≥99%
有货

库存信息

关闭

库存信息

关闭

库存信息

关闭
货号 (SKU) 包装规格 是否现货 价格 数量
P101331-100g
100g 现货 Stock Image
P101331-500g
500g 期货 Stock Image
P101331-2.5kg
2.5kg 现货 Stock Image

基本描述

别名 重酒石酸钾 | L-酒石酸氢钾 | 酒石酸 单钾盐 | L(+)-酒石酸 单钾盐 | 酸式酒石酸钾 | L-酒石酸钾 一元
英文别名 KHT | A841835 | J-521623 | Q18745 | FT-0771762 | potassium;2,3,4-trihydroxy-4-oxobutanoate | Potassium hydrogen tartrate | FT-0633097 | POTASSIUM 3-CARBOXY-2,3-DIHYDROXYPROPANOATE | L(+)-Potassium hydrogen tartrate | Potassium bitartrate | kaliumtartrat |
规格或纯度 AR, ≥99%
英文名称 Potassium bitartrate
运输条件 常规运输
产品介绍

味酸。1g溶于162ml水、16ml沸水、8820ml乙醇。易溶于稀矿酸、碱溶液和硼砂溶液,能溶于沸水,稍溶于冷水,极微溶于醇。容量分析试剂。缓冲剂。制造酒石酸盐,焙粉。

Product Description
Potassium L-tartrate is found naturally in grapes. Its removal is necessary during wine making as it can precipitate, which is undesirable.
Product Application
Potassium L-tartrate monobasic may be used as a reductant during the synthesis of noble metal nanoparticles in the presence of linear polymers as protective agents.

关联靶点(人)

A498 (42825 活性数据)
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SF-268 (49410 活性数据)
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HOP-62 (47048 活性数据)
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MDA-MB-435 (38290 活性数据)
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MDA-N (28205 活性数据)
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作用机制

作用机制 Action Type target ID Target Name Target Type Target Organism Binding Site Name 参考文献

名称和识别符

EC号 212-769-1
分子类型 小分子
IUPAC Name potassium;2,3,4-trihydroxy-4-oxobutanoate
INCHI InChI=1S/C4H6O6.K/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+1/p-1
InChi Key KYKNRZGSIGMXFH-UHFFFAOYSA-M
Canonical SMILES C(C(C(=O)[O-])O)(C(=O)O)O.[K+]
Isomeric SMILES C(C(C(=O)[O-])O)(C(=O)O)O.[K+]
PubChem CID 23666342
分子量 188.18

化学和物理性质

溶解性 Soluble in water (50 mg/ml). Insoluble in alcohol.
密度 1.954
敏感性 对湿度敏感
闪点(℃) 210°C
分子量 188.180 g/mol
XLogP3
氢键供体数Hydrogen Bond Donor Count 3
氢键受体数Hydrogen Bond Acceptor Count 6
可旋转键计数Rotatable Bond Count 3
精确质量Exact Mass 187.972 Da
单同位素质量Monoisotopic Mass 187.972 Da
拓扑极表面积Topological Polar Surface Area 118.000 Ų
重原子数Heavy Atom Count 11
形式电荷Formal Charge 0
复杂度Complexity 157.000
同位素原子数Isotope Atom Count 0
定义的原子立体中心计数Defined Atom Stereocenter Count 0
未定义的原子立体中心计数Undefined Atom Stereocenter Count 2
定义的键立体中心计数Defined Bond Stereocenter Count 0
未定义的键立体中心计数Undefined Bond Stereocenter Count 0
所有立体化学键的总数The total count of all stereochemical bonds 0
共价键合单元计数Covalently-Bonded Unit Count 2

安全和危险性(GHS)

质量标准

Iron(Fe) 0-0.001(%)
Ammonia (NH4) 0-0.005(%)
Heavy metal(as Pb) 0-0.001(%)
Sodium(Na) 0-0.02(%)
Phospate(PO4) 0-0.002(%)
Insoluble matter in HCl 0-0.005(%)
Sulfate(SO42-) 0-0.005(%)
Appearance(P101331) White to Off-White Powder or Solid or Chunks
Infrared spectrum Conforms to Structure
Purity (Titration by NaOH) 98.5-102.5(%)

质检证书(CoA,COO,BSE/TSE 和分析图谱)

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找到5个结果

批号(Lot Number) 证书类型 日期 货号
H2205555 分析证书 22-07-22 P101331
H2205557 分析证书 22-07-22 P101331
H2205558 分析证书 22-07-22 P101331
I2103096 分析证书 21-09-08 P101331
B2511040 分析证书 21-09-08 P101331

溶液计算器