Merck
All Photos(3)

P0677

Sigma-Aldrich

亚碲酸钾

≥90%

Synonym(s):
亚碲酸二钾, 氧化碲钾, 碲酸钾, 亚碲酸钾 水合物
Empirical Formula (Hill Notation):
K2TeO3
CAS Number:
Molecular Weight:
253.79
EC 号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

300

测定

≥90%

形式

powder

SMILES string

O=[Te](O)O

InChI

1S/H2O3Te/c1-4(2)3/h(H2,1,2,3)

InChI key

SITVSCPRJNYAGV-UHFFFAOYSA-N

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一般描述

亚硒酸钾是一种具有吸湿性的颗粒状白色粉末。它在 460-470oC下分解。

应用

亚硒酸钾和琼脂组合可以用作选择性细菌生长培养基的组分。

包装

25, 100 g in poly bottle

象形图

Skull and crossbones

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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