V800132
Copper(II) sulfate pentahydrate
AR, ≥98%
Synonym(s):
Cupric sulfate pentahydrate, Sulfuric acid, copper(II) salt (1:1) pentahydrate
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About This Item
Linear Formula:
CuSO4 · 5H2O
CAS Number:
Molecular Weight:
249.69
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
231-847-6
MDL number:
Assay:
≥98%
Grade:
AR
Form:
solid
grade
AR
vapor pressure
7.3 mmHg ( 25 °C)
product line
Vetec™
assay
≥98%
form
solid
pH
3.5-4.5 (20 °C, 50 g/L)
mp
110 °C (dec.) (lit.)
cation traces
Fe: ≤0.003%, K: ≤0.01%, Na: ≤0.02%
SMILES string
O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O
InChI
1S/Cu.H2O4S.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+2;;;;;;/p-2
InChI key
JZCCFEFSEZPSOG-UHFFFAOYSA-L
General description
Copper(II) sulfate is an inorganic Lewis acid commonly used to promote acid?catalyzed organic reactions. It is used as a reagent for the synthesis of copper carbenoids. It can also act as an effective redox catalyst in combination with other mixed oxidizing systems.
Application
Copper(II) sulfate pentahydrate can be used to prepare:
- Polydopamine-derived flower-like copper phosphate crystal microstructures with a large surface area.
- Graphene oxide-enzyme based flower-like hybrid nanocomposite materials applicable in wastewater treatment.
Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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