Merck

757551

Sigma-Aldrich

氢氧化钾

anhydrous, ≥99.95% trace metals basis

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别名:
苛性钾
线性分子式:
KOH
CAS号:
分子量:
56.11
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

等级

anhydrous

质量水平

蒸汽压

1 mmHg ( 719 °C)

检测方案

≥99.95% trace metals basis

形式

crystals or chunks
powder and chunks
powder or crystals

杂质

≤300.0 ppm Trace Metal Analysis

mp

361 °C (lit.)

溶解性

H2O: soluble 1120 g/L

SMILES字符串

[OH-].[K+]

InChI

1S/K.H2O/h;1H2/q+1;/p-1

InChI key

KWYUFKZDYYNOTN-UHFFFAOYSA-M

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此商品
30656806103P5958
氢氧化钾 anhydrous, ≥99.95% trace metals basis

757551

氢氧化钾

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

306568

氢氧化钾

氢氧化钾 technical, ≥85%, powder

06103

氢氧化钾

氢氧化钾 BioXtra, ≥85% KOH basis

P5958

氢氧化钾

assay

≥99.95% trace metals basis

assay

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

assay

≥85%

assay

≥85% KOH basis

solubility

H2O: soluble 1120 g/L

solubility

-

solubility

-

solubility

H2O: 1 M, clear, colorless

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

grade

anhydrous

grade

semiconductor grade

grade

-

grade

-

impurities

≤300.0 ppm Trace Metal Analysis

impurities

15% water

impurities

≤0.002% heavy metals (as Pb), ≤1.0% K2CO3

impurities

≤0.0005% Phosphorus (P), ≤0.1% Insoluble matter, ≤2.0% K2CO3

一般描述

氢氧化钾(KOH)又称苛性钾。它属于强碱或固体碱化合物,在工业上有多种用途。可用于生产肥皂、清洁剂和去污剂。

象形图

CorrosionExclamation mark

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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The aim of this study was to use a detailed rheological characterization to gain new insights into the gelation behavior of natural waxes. To make a comprehensive case, six natural waxes (differing in the relative proportion of chemical components: hydrocarbons
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