草酸钙

Description

Calcium oxalate · CAS 563-72-4 · C2CaO4. UNII 2612HC57YE.

Identification

CAS Registry Number	563-72-4
PubChem CID	33005
Molecular formula	C2CaO4
IUPAC name	calcium oxalate
UNII (FDA)	2612HC57YE

Computed Descriptors

Molecular Weight	128.10
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	127.9422493
Monoisotopic Mass	127.9422493
Topological Polar Surface Area	80.3
Heavy Atom Count	7
Formal Charge	0
Complexity	60.5

Physical description & handling notes

• White hygroscopic powder; [Sigma-Aldrich MSDS]

GHS Hazard Classification

Reported hazard statements	H302 (100%), H312 (100%)

Documented Uses

• Used in ceramic glazes; Also used for separation of rare earth metals and analysis of calcium; [Merck Index]
• Metal Extraction and Refining [Category: Industry]
• Ceramics making [Category: Hobbies]
• Ethanedioic acid, calcium salt (1:1): ACTIVE

Synonyms

CALCIUM OXALATE; 563-72-4; Ethanedioic acid, calcium salt (1:1); CHEBI:60579; 2612HC57YE; Oxalate, Calcium; RefChem:573536; Dihydrate, Calcium Oxalate; Trihydrate, Calcium Oxalate; Monohydrate, Calcium Oxalate; 209-260-1; calcium;oxalate; Calciumoxalate; Ethanedioic acid, calcium salt; UNII-2612HC57YE; DTXSID6027214

Frequently Asked Questions

What are the CAS number and molecular formula of Calcium oxalate?

CAS 563-72-4; molecular formula C2CaO4; molecular weight — g/mol.

What other names is Calcium oxalate known by?

CALCIUM OXALATE, 563-72-4, Ethanedioic acid, calcium salt (1:1), CHEBI:60579, 2612HC57YE, Oxalate, Calcium.

Is Calcium oxalate classified as hazardous?

Hazard statements reported: H302, H312.

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.