V800375
重铬酸钠 二水合物
LR, ≥99%
别名:
红矾钠
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关于此项目
线性分子式:
Na2Cr2O7 · 2H2O
化学文摘社编号:
分子量:
298.00
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
234-190-3
MDL number:
Assay:
≥99%
Grade:
LR
Form:
crystalline powder
grade
LR
product line
Vetec™
assay
≥99%
form
crystalline powder
pH
3.5 (20 °C, 100 g/L)
mp
91 °C (lit.)
SMILES string
O.O.[Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
InChI
1S/2Cr.2Na.2H2O.7O/h;;;;2*1H2;;;;;;;/q;;2*+1;;;;;;;;2*-1
InChI key
JYDRNIYTFCBIFC-UHFFFAOYSA-N
Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
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警示词
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
存储类别
5.1B - Oxidizing hazardous materials
怎么回事？
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable