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541249

Sigma-Aldrich

Copper(II) molybdate

99%

Synonym(s):

Copper molybdate, Cupric molybdate

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About This Item

Empirical Formula (Hill Notation):
CuMoO4
CAS Number:
Molecular Weight:
223.48
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:

Assay

99%

form

powder

mp

820 °C (lit.)

application(s)

battery manufacturing

SMILES string

[Cu++].[O-][Mo]([O-])(=O)=O

InChI

1S/Cu.Mo.4O/q+2;;;;2*-1

InChI key

IKUPISAYGBGQDT-UHFFFAOYSA-N

General description

Copper molybdate CuMoO4 can exists in two polymorphic forms, stable-α form and metastable-γ form. It exhibits properties such as thermochromic, trisochromic and piezochromic. Pure α-phase copper molybdate can be prepared by the sol-gel method using citric acid, ammonium heptamolybdate (NH4)6Mo7O24 . 4H2O, copper salts CuX2nH2O (X=NO3- ), Cl- and CH3COO-.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Sol?gel synthesis and sintering of submicronic copper molybdate (?-CuMoO4) powders
Benchikhi M, et al.
Ceramics International, 40(4), 5371-5377 (2014)

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