Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
copper(2+) sulfate

Inventory

EC number:
231-847-6
EC name:
Copper sulphate
CAS number:
7758-98-7
CAS number:
7758-98-7
Synonyms
Names:
Sulfuric acid copper(2+) salt (1:1)
Sulfuric acid copper(2++) salt (1:1)
copper (II) sulphate, monohydrate
copper (II) sulphate, pentahydrate
copper sulphate, anhydrous
copper sulphate, monohydrate
copper sulphate,pentahydrate
cupric sulphate, monohydrate
cupric sulphate, pentahydrate
Identifier:
CAS number
10257-54-2
Identifier:
CAS number
7562-87-0
Identifier:
CAS number
7758-99-8
Identifier:
IUPAC name
Copper (II) sulfate
Identifier:
IUPAC name
Copper sulfate pentahydrate
Identifier:
IUPAC name
Copper sulphate
Identifier:
IUPAC name
copper (2+) sulphate
Identifier:
IUPAC name
copper (II) sulfate, pentahydrate
Identifier:
IUPAC name
copper (II) sulphate, monohydrate
Identifier:
IUPAC name
copper sulphate
Identifier:
IUPAC name
copper(2+) sulfate
Identifier:
IUPAC name
copper(II) sulfate
Identifier:
IUPAC name
copper(II) sulphate
Identifier:
IUPAC name
copper;sulfate
Identifier:
other: InChl
1/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Identifier:
other: InChl
1/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Identifier:
other: InChl
ARUVKPQLZAKDPS-UHFFFAOYSA-L
Identifier:
other: Molecular formula
C6H16NO
Identifier:
other: Molecular formula
Cu.H2O4S
Identifier:
other: Molecular formula
Cu.H2O4S.5H2O
Identifier:
other: Molecular formula
CuO4S
Identifier:
other: Molecular formula
CuSO4, 1H2O
Identifier:
other: Molecular formula
CuSO4.5H2O
Identifier:
other: Molecular formula
CuSO4.xH2O
Identifier:
other: InChl
InChI=1/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Identifier:
other: InChl
InChI=1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Identifier:
other: InChl
InChI=1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 AuxInfo=1/1/N:6;2,3,4,5,1/E:;(1,2,3,4)/CRV:;5.6/rA:6SO-O-OOCu+2/rB:s1;s1;d1;d1;;/rC:;0,-1.54,0;0,1.54,0;1.54,0,0;-1.54,0,0;5.94,0,0;
Identifier:
other: SMILES notation
S(=O)(=O)([O-])[O-].[Cu+2]
Identifier:
other: SMILES notation
S(=O)(=O)([OH])[OH].[Cu+2]
Identifier:
other: SMILES notation
[Cu++].[O-]S([O-])(=O)=O
Identifier:
other: SMILES notation
[Cu+2].[O-]S([O-])(=O)=O
Identifier:
other: SMILES notation
[O-]S(=O)(=O)[O-].[Cu+2]
Identifier:
other: SMILES notation
[O-]S(=O)(=O)[O-].[Cu+2]
Copper(II) sulfate

Molecular and structural information

Molecular formula:
CuSO4
Molecular weight:
159.6
SMILES notation:
O1S(=O)(=O)O[Cu]1
InChl:
1S/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
Structural formula:
Chemical structure

Related substances

open allclose all
Identifier:
common name
Identity:
Copper sulphate pentahydrate
Identifier:
CAS number
Identity:
7758-99-8