306568

Sigma-Aldrich

氢氧化钾

semiconductor grade, pellets, 99.99% trace metals basis (Purity excludes sodium content.)

别名:苛性钾

线性分子式:KOH

CAS号:1310-58-3

分子量:56.11

EC 号:215-181-3

MDL编号:MFCD00003553

eCl@ss:38100303

PubChem化学物质编号:329753558

NACRES:NA.21

属性

等级semiconductor grade

质量水平200

蒸汽压1 mmHg ( 719 °C)

检测方案99.99% trace metals basis (Purity excludes sodium content.)

形式pellets

组成KOH, >85.0%

杂质15% water

pH值（酸碱度）~13.5 (25 °C, 5.6 g/L)

mp：361 °C (lit.)

痕量阳离子Na: ≤500.0 ppm

SMILES字符串：[OH-].[K+]

InChI：1S/K.H2O/h;1H2/q+1;/p-1

InChI key：KWYUFKZDYYNOTN-UHFFFAOYSA-M