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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
243-815-9
EC name:
Copper dihydroxide
CAS number:
20427-59-2
CAS number:
20427-59-2
Synonyms
Names:
Copper dihydroxide (Cu(OH)2)
Copper hydroxide (Cu(OH)2)
Copper(2+) hydroxide
Cupric hydroxide
Identifier:
IUPAC name
Copper(II) hydroxide
Identifier:
IUPAC name
copper(2+) dihydroxide
Identifier:
other: Molecular formula
CuH2O2
Identifier:
other: InChl
InChI=1/Cu.2H2O/h;2*1H2/q+2;;/p-2
Identifier:
other: SMILES notation
[Cu+2].[OH-].[OH-]
copper(II) dihydroxide

Molecular and structural information

Molecular formula:
CuH4O2
Molecular weight:
99.576
SMILES notation:
O.O.[Cu]
InChl:
InChI=1S/Cu.2H2O/h;2*1H2
Structural formula:
Chemical structure

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