碳酸、铜盐

Description

carbonic acid, copper salt · CAS 7492-68-4 · CCuO3. UNII 9AOA5F11GJ.

Identification

CAS Registry Number	7492-68-4
PubChem CID	14452
Molecular formula	CCuO3
IUPAC name	copper carbonate
UNII (FDA)	9AOA5F11GJ

Computed Descriptors

Molecular Weight	123.55
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	0
Exact Mass	122.914341
Monoisotopic Mass	122.914341
Topological Polar Surface Area	63.2
Heavy Atom Count	5
Formal Charge	0
Complexity	18.8

Physical description & handling notes

• Other Solid
• Blue-green powder; Insoluble in water; [Redox Pty MSDS]
• Green powder; den: 3.7 - 4.0; decomposes at 200 °C. Soluble in acids; insoluble in water /Basic/
• USEPA/OPP Pesticide Code 022901; Trade Names: Malachite; Bremen green; Bremen blue.
• Grade: Technical, CP /Basic/

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
GHS notification summary	1.3% (2 / 151)

GHS Hazard Classification

GHS notification summary	1.3% (2 / 151)
Reported hazard statements	H302 (98.7%), H315 (69.5%), H319 (69.5%), H335 (68.9%), H400 (97.4%), H410 (69.5%)

Documented Uses

• Used in pigments, pyrotechnics, insecticides, to make other copper salts, for coloring brass black, as an astringent in pomade preparations, as an antidote for phosphorus poisoning, smut preventive, fungicide for seed treatment, in animal and poultry feeds as readily absorbable source of copper, and as a veterinary medication (anthelmintic aid in sheep); [HSDB]
• Farming (Feed Additives) [Category: Industry]
• IN ANIMAL & POULTRY FEEDS AS READILY ABSORBABLE SOURCE OF COPPER
• Pigments, pyrotechnics, insecticides, copper salts, coloring brass black, astringent in pomade preparations, antidote for phosphorus poisoning, smut preventive, fungicide for seed treatment, feed additive (in small amounts) /Basic/
• Copper(II) carbonate is used as a pigment, in some types of make-up, as an algaecide, and for bronze plating. (L298)
• Animal Drugs -> FDA Approved Animal Drug Products (Green Book) -> Active Ingredients

Synonyms

Copper carbonate; 1184-64-1; Copper(II) carbonate; Copper monocarbonate; Copper carbonate (1:1); Cupric carbonate (1:1); Copper carbonate (CuCO3); Carbonic acid, copper(2+) salt (1:1); 9AOA5F11GJ; DTXSID6034471; RefChem:127899; copper(2+) ion carbonate; DTXCID4014471; DTXSID6058473; 214-671-4; CUPRIC CARBONATE

Frequently Asked Questions

What are the CAS number and molecular formula of carbonic acid, copper salt?

CAS 7492-68-4; molecular formula CCuO3; molecular weight — g/mol.

What other names is carbonic acid, copper salt known by?

Copper carbonate, 1184-64-1, Copper(II) carbonate, Copper monocarbonate, Copper carbonate (1:1), Cupric carbonate (1:1).

What is the regulatory status of carbonic acid, copper salt?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is carbonic acid, copper salt classified as hazardous?

1.3% of GHS notifications report no hazard classification (2 of 151).

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.