V800314
重铬酸钾
AR, ≥99.9%
别名:
红矾钾
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线性分子式:
K2Cr2O7
化学文摘社编号:
分子量:
294.18
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
231-906-6
MDL number:
Assay:
≥99.9%
Grade:
AR
Form:
crystalline powder
InChI key
KMUONIBRACKNSN-UHFFFAOYSA-N
InChI
1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1
SMILES string
[K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
grade
AR
product line
Vetec™
assay
≥99.9%
form
crystalline powder
pH
3.6 (100 g/L)
mp
398 °C (lit.)
anion traces
chloride (Cl-): ≤0.001%
cation traces
Fe: ≤0.001%, Na: ≤0.02%, heavy metals (as Pb): ≤0.005%
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Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
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
target_organs
Cardio-vascular system, Respiratory system
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
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