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Merck
CN

P1088

Sigma-Aldrich

邻苯二甲酸氢钾

BioXtra, ≥99.95%

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别名:
邻苯二甲酸氢钾, KHP, 苯二甲酸氢钾, 邻苯二甲酸 单钾盐, 酞酸氢钾
线性分子式:
HOOCC6H4COOK
CAS号:
分子量:
204.22
Beilstein:
3637128
EC 号:
MDL编号:
UNSPSC代码:
12161700
PubChem化学物质编号:
NACRES:
NA.25

产品线

BioXtra

质量水平

检测方案

≥99.95%

形式

powder or crystals

杂质

<0.005% Insoluble matter
<0.005% Phosphorus (P)

pH值(酸碱度)

4

mp

295-300 °C (dec.) (lit.)

痕量阴离子

chloride (Cl-): <0.003%
sulfur compounds (as SO42-): ≤0.002%

痕量阳离子

Al: <0.0005%
Ca: <0.005%
Cu: <0.0005%
Fe: <0.0005%
Mg: <0.0005%
NH4+: <0.05%
Na: <0.005%
Pb: <0.001%
Zn: <0.0005%

SMILES字符串

[K+].OC(=O)c1ccccc1C([O-])=O

InChI

1S/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1

InChI key

IWZKICVEHNUQTL-UHFFFAOYSA-M

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一般描述

邻苯二甲酸氢钾(KHP)是一种半有机盐,属于邻苯二甲酸碱式酸成员。邻苯二甲酸氢钾因其光电特性而适合用于各种电子器件。由于(010)面优良的表面模式,光学显微镜观察方便,常用作模式化合物 。

应用

邻苯二甲酸氢钾可作为底物,研究从细胞外通过外膜蛋白DcaP进入周质的通透性。还可作为聚氨酯材料,鉴定聚酯三醇(polyester triol)(OH)。

特点和优势

  • 长期稳定性
  • 具有介电特性

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, type N95 (US)


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