Copper(II) tartrate hydrate

Synonym: Cupric tartrate hydrate, Tartaric acid cupric salt, Copper(2+) 2, 3-dihydroxysuccinate hydrate, 815-82-7
CAS Number 946843-80-7 | MDL Number MFCD00150650 | EC Number 212-425-0

Copper(II) tartrate hydrate Chemical Structure

Product CodeCU3807
CAS Number946843-80-7
Assay (purity)98%+
Purity methodby titration
Metal purity99.9%-Cu
Molecular weight211.62
Appearanceblue to green powder
Sensitivityair, moisture
Melting point275C
Elemental analysis%C=18.0-23.0; %H=1.7-3.7
Titration typecomplexometric
Molecular formulaCuC4H4O6*XH2O
Linear formula[-CH(OH)CO2]2Cu xH2O

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Copper(II) tartrate hydrate contact us at

Safety information

Signal wordWARNING
Hazard statementsH315, H319, H335
Precautionary statementsP261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

If you don’t see the needed lot of Copper(II) tartrate hydrate below please contact customer support at

Lot# 0071302 Lot# 0071321 Lot# 0071331 Lot# 026101

External identifiers for Cupric tartrate hydrate

Pubchem CID71311562
IUPAC Namecopper;(2R,3R)-2,3-dihydroxybutanedioate;hydrate
InchI IdentifierInChI=1S/C4H6O6.Cu.H2O/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;1H2/q;+2;/p-2/t1-,2-;;/m1../s1

Ereztech synthesizes and sells additional CU-compounds.

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