Cupric tartrate

About Cupric tartrate

Cupric tartrate is a transition metal compound carrying the CAS registry number 815-82-7 with a typical assay of 95–98%. Its molecular formula is C4H4CuO6 and its molecular weight is 211.62 g/mol. Its systematic (IUPAC) name is copper (2R,3R)-2,3-dihydroxybutanedioate. Alternative names: Copper(II) (2R,3R)-2,3-dihydroxysuccinate and copper tartrate.

It is supplied as a blue to green powder. Reported physical data include a melting point of ~275 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span metallurgy and plating and materials research. Our customers for this product work in academic and industrial research.

Available in 100 g, 500 g, 5 kg and 25 kg packs, Cupric tartrate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metallurgy & plating
Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product name	Cupric tartrate
Catalogue No.	VQ-014643
CAS Number	815-82-7
IUPAC name	copper (2R,3R)-2,3-dihydroxybutanedioate
Molecular formula	C₄H₄CuO₆
Molecular weight	211.62 g/mol
Exact mass	210.9304
Purity / assay	95–98%
HSN code	29181390
InChIKey	RSJOBNMOMQFPKQ-ZVGUSBNCSA-L
SMILES	[C@@H]([C@H](C(=O)[O-])O)(C(=O)[O-])O.[Cu+2]
PubChem CID	13155

Physical properties
Physical form	Powder
Appearance	Blue to green powder
Melting point	~275 °C
H-bond donors / acceptors	2 / 6
TPSA	121 Å²
UN number	UN 9111
Synonyms	Copper(II) (2R,3R)-2,3-dihydroxysuccinate, copper tartrate, copper(II) tartrate, 2,3-Dihydroxybutanedioic acid copper salt, Tartaric acid, copper(2+) salt (1:1), (+)-, (2R,3R)-2,3-Dihydroxybutanedioic acid copper (2+) salt (1:1), Butanedioic acid, 2,3-dihydroxy-, (R-(R,R))-, copper(2+) salt (1:1), 2,3Dihydroxybutanedioic acid copper salt, Tartaric acid, copper(2+) salt (1:1), (+), Tartaric acid, copper(2+) salt (1:1), (+)-(8CI), Butanedioic acid, 2,3-dihydroxy-(2R,3R)-, copper(2+) salt (1:1), Butanedioic acid, 2,3dihydroxy, (R(R,R)), copper(2+) salt (1:1)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cupric tartrate?

The CAS Registry Number of Cupric tartrate is 815-82-7. It is also known as Copper(II) (2R,3R)-2,3-dihydroxysuccinate, copper tartrate, copper(II) tartrate.

What is the molecular formula and molecular weight of Cupric tartrate?

Cupric tartrate has the molecular formula C4H4CuO6 and a molecular weight of 211.62 g/mol. Its IUPAC name is copper (2R,3R)-2,3-dihydroxybutanedioate.

Which grade and pack sizes of Cupric tartrate can I order?

We supply Cupric tartrate in (95–98%) grade, in 100 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cupric tartrate?

Yes. Every lot of Cupric tartrate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cupric tartrate be shipped internationally?

Yes. Cupric tartrate is classified as hazardous (UN 9111), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.