甲酸铜水合物

Description

copper(ii) formate hydrate · CAS 133386-04-6 · C2H2CuO4. UNII FQ5WX1800C. Melting Point: ca 200 °C (decomp); Density: 1.831.

Identification

CAS Registry Number	133386-04-6
PubChem CID	10999
Molecular formula	C2H2CuO4
IUPAC name	copper diformate
UNII (FDA)	FQ5WX1800C

Computed Descriptors

Molecular Weight	153.58
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	152.924906
Monoisotopic Mass	152.924906
Topological Polar Surface Area	80.3
Heavy Atom Count	7
Formal Charge	0
Complexity	7.5

Physical & Chemical Properties

Melting Point	ca 200 °C (decomp)
Density	1.831

Physical description & handling notes

• Copper formate is a blue crystalline powder. Sinks and mixes with water. (USCG, 1999)
• Powder-blue, turquoise, or royal blue solid; [Merck Index] Soluble in water; [MSDSonline]
• Powder-blue, turquoise, or royal blue crystals
• 12.5 G SOL IN 100 ML COLD WATER; 0.25 G SOL IN 100 ML ALCOHOL
• Practically insol in most organic solvents
• 1.831 at 15 to 68.0 °F (USCG, 1999) - Denser than water; will sink

GHS Hazard Classification

Reported hazard statements	H302 (90.9%), H400 (90.9%), H410 (90.9%), H315 (100%), H319 (100%), H335 (100%)

Documented Uses

• Used as antibacterial agent in cellulose materials; [Merck Index]
• Using Disinfectants or Biocides [Category: Clean]
• As antibacterial agent in treatment of cellulose
• From cupric carbonate and formic acid: Martin, Waterman, J Chem Soc 1959, 1359.
• The reaction of copper(II) oxide, carbonate or hydroxide with formic acid is used to prepare the product.
• Formic acid, copper(2+) salt (2:1): ACTIVE

Synonyms

CUPRIC FORMATE; Copper formate; copper(II) formate; Tubercuprose; 544-19-4; Copper diformate; Cupric diformate; Copper formate (VAN); Formic acid, copper(2+) salt; Formic acid copper(2+) salt; FQ5WX1800C; HSDB 260; Formic acid, copper(2+) salt (2:1); EINECS 208-865-8; Formic acid copper(2+) salt (2:1); NSC 112232

Frequently Asked Questions

What are the CAS number and molecular formula of copper(ii) formate hydrate?

CAS 133386-04-6; molecular formula C2H2CuO4; molecular weight — g/mol.

What other names is copper(ii) formate hydrate known by?

CUPRIC FORMATE, Copper formate, copper(II) formate, Tubercuprose, 544-19-4, Copper diformate.

Is copper(ii) formate hydrate classified as hazardous?

Hazard statements reported: H302, H400, H410, H315, H319.

What are the key physical properties of copper(ii) formate hydrate?

Melting Point: ca 200 °C (decomp); Density: 1.831.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.