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Merck
CN

255572

Sigma-Aldrich

氯酸钾

ACS reagent, ≥99.0%

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About This Item

线性分子式:
KClO3
CAS号:
分子量:
122.55
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NB.24
方案:
≥99.0%
等级:
ACS reagent
表单:
crystalline powder

等级

ACS reagent

质量水平

方案

≥99.0%

表单

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字符串

[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

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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).

象形图

Flame over circleSkull and crossbones

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral - Ox. Sol. 1

储存分类代码

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

监管及禁止进口产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Carbon fragments are ripped off from graphite oxide sheets during their thermal reduction.
Jankovsky O, et al.
New. J. Chem., 38(12), 5700-5705 (2014)
A noncovalent compatibilization approach to improve the filler dispersion and properties of polyethylene/graphene composites.
Vasileiou AA, et al.
ACS Applied Materials & Interfaces, 6(3), 1916-1925 (2014)
Daniel R Dreyer et al.
Chemical Society reviews, 39(1), 228-240 (2009-12-22)
The chemistry of graphene oxide is discussed in this critical review. Particular emphasis is directed toward the synthesis of graphene oxide, as well as its structure. Graphene oxide as a substrate for a variety of chemical transformations, including its reduction
Single sheet functionalized graphene by oxidation and thermal expansion of graphite.
McAllister MJ, et al.
Chemistry of Materials, 19(18), 4396-4404 (2007)
The Decomposition of Solid Potassium Chlorate by X Rays.
Heal HG.
Canadian Journal of Chemistry, 37(5), 979-987 (1959)

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