氯酸钾,Potassium chlorate;ACS reagent, ≥99.0%

线性分子式: KClO3 CAS号: 3811-04-9 分子量: 122.55 EC 号: 223-289-7 MDL编号: MFCD00011361 PubChem化学物质编号: 329752797 NACRES: NB.24
制造商品牌: 西格玛 Sigma-Aldrich
货号(SKU): 255572
CAS号: 3811-04-9
MDL号: MFCD00011361
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说明

一般描述

Potassium chlorate (KClO3) is widely used in the chemical industry as an oxidizing agent. KCIO3 is used in the conversion of alcohols to corresponding aldehyde or ketone derivatives.
 

应用

Potassium chlorate is used:
  • In the sequential extraction (SEP) of selenium to analyze its isotopic composition from various Se pools.
  • In the preparation of graphite oxide (GO).
 

属性

等级

ACS reagent

检测方案

≥99.0%

形式

crystalline powder

杂质

≤0.001% N compounds
≤0.005% insolubles

pH值(酸碱度)

5-6.5 (25 °C, 61.3 g/L)

mp

356 °C (lit.)

痕量阴离子

bromate (BrO3-): ≤0.015%
chloride (Cl-): ≤0.001%
sulfate (SO42-): passes test

痕量阳离子

Ca: ≤0.002%
Fe: ≤3 ppm
Mg: ≤0.002%
Na: ≤0.01%
heavy metals: ≤5 ppm (by ICP)

SMILES string

[K+].[O-]Cl(=O)=O

InChI

1S/ClHO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

InChI key

VKJKEPKFPUWCAS-UHFFFAOYSA-M

 

安全信息

警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Ox. Sol. 1

储存分类代码

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 2

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 30 | 欧洲Eur. ≥ 10 | 東京Tokyo ≥ 9 | 香港与北京 ≥ 30
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