草酸钡

Description

barium oxalate · CAS 516-02-9 · C2BaO4. UNII 54R8VVF8ZK.

Identification

CAS Registry Number	516-02-9
PubChem CID	68201
Molecular formula	C2BaO4
IUPAC name	barium(2+);oxalate
UNII (FDA)	54R8VVF8ZK

Computed Descriptors

Molecular Weight	225.35
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	225.884906
Monoisotopic Mass	225.884906
Topological Polar Surface Area	80.3
Heavy Atom Count	7
Formal Charge	0
Complexity	60.5

Physical description & handling notes

• White odorless crystals; Insoluble in water (0.093 g/L); [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H302 (100%), H312 (100%), H332 (28.8%)

Documented Uses

• Ethanedioic acid, barium salt (1:1): ACTIVE
• 1 to 15 grams for an adult human (barium salts). (T48)
• Barium compounds are absorbed via ingestion and inhalation, the extent of which depends on the individual compound. In the body, the majority of the barium is found in the bone, while small amounts exists in the muscle, adipose, skin, and connective tissue. Barium is not metabolized in the body, but it may be transported or incorporated into complexes or tissues. Barium is excreted in the urine and faeces. (L214)

Synonyms

Barium oxalate; 516-02-9; Ethanedioic acid, barium salt (1:1); 54R8VVF8ZK; EINECS 208-216-9; BARIUM OXALATE [MI]; BARIUM OXALATE (1:1); BARIUM OXALATE (BAC2O4); DTXSID20883418; OXALIC ACID, BARIUM SALT (1:1); barium(2+) ion oxalate; Barium oxalic acid; RefChem:561020; DTXCID701022949; 208-216-9; Bariumoxalate

Frequently Asked Questions

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

CAS 516-02-9; molecular formula C2BaO4; molecular weight — g/mol.

What other names is barium oxalate known by?

Barium oxalate, 516-02-9, Ethanedioic acid, barium salt (1:1), 54R8VVF8ZK, EINECS 208-216-9, BARIUM OXALATE [MI].

Is barium oxalate classified as hazardous?

Hazard statements reported: H302, H312, H332.

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.