草酸铅

Description

lead oxalate · CAS 814-93-7 · C2O4Pb. UNII 642NGP7E5U.

Identification

CAS Registry Number	814-93-7
PubChem CID	61218
Molecular formula	C2O4Pb
IUPAC name	lead(2+);oxalate
UNII (FDA)	642NGP7E5U

Computed Descriptors

Molecular Weight	295
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	295.95631
Monoisotopic Mass	295.95631
Topological Polar Surface Area	80.3
Heavy Atom Count	7
Formal Charge	0
Complexity	60.5

Physical description & handling notes

• White solid; [Merck Index]

GHS Hazard Classification

Reported hazard statements	H302 (100%), H332 (100%), H360 (100%), H373 (100%), H400 (100%), H410 (100%)

Documented Uses

• Used in photography (platinum printing); [www.ci.tucson.az.us/arthazards/medium.html]
• Photographic Processing [Category: Other]
• Ethanedioic acid, lead(2+) salt (1:1): ACTIVE
• 10 to 30 grams for and adult human (lead salts). (T17)
• Lead is absorbed following inhalation, oral, and dermal exposure. It is then distributed mainly to the bones and red blood cells. In the blood lead may be found bound to serum albumin or the metal-binding protein metallothionein. Organic lead is metabolized by cytochrome P-450 enzymes, whereas inorganic lead forms complexes with delta-aminolevulinic acid dehydratase. Lead is excreted mainly in the urine and faeces. (L136)

Synonyms

LEAD OXALATE; Lead(II) oxalate; UNII-642NGP7E5U; 642NGP7E5U; Ethanedioic acid, lead(2+) salt (1:1); EINECS 212-413-5; LEAD OXALATE [MI]; LEAD(2+) OXALATE; Ethanedioic acid lead(2+) salt (1:1); LEAD OXALATE (PBC2O4); DTXSID70883589; Lead oxalic acid; RefChem:152645; DTXCID001326392; 1,3-dioxa-2-plumbacyclopentane-4,5-dione; 212-413-5

Frequently Asked Questions

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

CAS 814-93-7; molecular formula C2O4Pb; molecular weight — g/mol.

What other names is lead oxalate known by?

LEAD OXALATE, Lead(II) oxalate, UNII-642NGP7E5U, 642NGP7E5U, Ethanedioic acid, lead(2+) salt (1:1), EINECS 212-413-5.

Is lead oxalate classified as hazardous?

Hazard statements reported: H302, H332, H360, H373, H400.

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.