邻苯二甲酸氢钾，Potassium hydrogen phthalate [KHP]；BioXtra, ≥99.95%

产品线

BioXtra

质量水平

200

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 SO₄^2-): ≤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 string

[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