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Merck
CN

V800314

Sigma-Aldrich

重铬酸钾

AR, ≥99.9%

别名:

红矾钾

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About This Item

线性分子式:
K2Cr2O7
CAS号:
分子量:
294.18
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
方案:
≥99.9%
等级:
AR
表单:
crystalline powder

等级

AR

产品线

Vetec

方案

≥99.9%

表单

crystalline powder

pH值(酸碱度)

3.6 (100 g/L)

mp

398 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.001%

痕量阳离子

Fe: ≤0.001%
Na: ≤0.02%
heavy metals (as Pb): ≤0.005%

SMILES字符串

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

InChI

1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1

InChI key

KMUONIBRACKNSN-UHFFFAOYSA-N

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法律信息

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

警示用语:

Danger

危险分类

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3

靶器官

Cardio-vascular system, Respiratory system

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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