Copper(II) oxalate hemihydrate, 98%, Thermo Scientific Chemicals

Description

Copper(II) oxalate hemihydrate is used as a catalyst for organic reactions; as stabilizer for acetylated polyformaldehyde; in anticaries compositions; in seed treatments to repel birds and rodents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Copper(II) oxalate hemihydrate is used as a catalyst for organic reactions; as stabilizer for acetylated polyformaldehyde; in anticaries compositions; in seed treatments to repel birds and rodents.

Solubility
Soluble in NH{4}OH

Notes
Store in cool, dry, and well-ventilated area. Store away from oxidizing agents. Incompatible with acitve metals.

Specifications

Chemical Identifiers

• CAS: 5893-66-3
• Molecular Formula: C4H8Cu2O10
• Molecular Weight (g/mol): 343.19
• MDL Number: MFCD00150451
• InChI Key: NNZNHNMQOYUANB-UHFFFAOYSA-N
• Synonym: cupric oxalate, copper oxalate hemihydrate
• PubChem CID: 122130000
• IUPAC Name: copper;oxalic acid;hydrate
• SMILES: O.O.[Cu].[Cu].OC(=O)C(O)=O.OC(=O)C(O)=O

• Assay Percent Range: 98%
• Quantity: 50 g
• UN Number: UN3288
• Merck Index: 14,2645
• Solubility Information: Soluble in NH₄OH
• Formula Weight: 160.57 (151.51 Anhydrous)
• Percent Purity: 98%
• Physical Form: Powder
• Chemical Name or Material: Copper(II) Oxalate Hemihydrate

Safety and Handling

Product Identifier

• Copper(II) oxalate hemihydrate

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4

Hazard Statement

• H302-Harmful if swallowed.
• H312-Harmful in contact with skin.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

Supplemental information

• MIXTURE LIST-Contains : Cupric oxalate

RUO – Research Use Only