455954
硫酸铬(III) 水合物
99.999% trace metals basis
别名:
三硫酸铬, 硫酸铬水合物
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线性分子式:
Cr2(SO4)3 · xH2O
化学文摘社编号:
分子量:
392.18 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-253-2
MDL number:
Assay:
99.999% trace metals basis
Form:
solid
Solubility:
H2O: soluble(lit.)
Quality Level
assay
99.999% trace metals basis
form
solid
impurities
≤20.0 ppm Trace Metal Analysis
mp
100 °C (dec.) (lit.)
solubility
H2O: soluble(lit.)
density
1.7 g/mL at 25 °C (lit.)
SMILES string
O.[Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
InChI
1S/2Cr.3H2O4S.H2O/c;;3*1-5(2,3)4;/h;;3*(H2,1,2,3,4);1H2/q2*+3;;;;/p-6
InChI key
KVIYQADEXNCDCB-UHFFFAOYSA-H
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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