Agent Name

Manganese oxalate

CAS Number

640-67-5

Formula

C2-H2-O4.Mn

Major Category

Metals

Synonyms

Manganese, (ethanedioato(2-)-kappaO1,kappaO2)-; [ChemIDplus] [Ethanedioato(2-)-kappaO1,kappaO2]-manganese; [Merck Index] Manganese(2+) oxalate; [ToxPlanet: ECHA REACH Registrations]

Category

Organic Acids, Metal Salts

Description

Dihydrate: White odorless powder; [GFS Chemicals MSDS]

Comments

Dihydrate: May cause irritation; [GFS Chemicals MSDS] See "Manganese" and linked occupational diseases.

Exposure Assessment
TLV (ACGIH)

0.02 mg/m3, as Mn (respirable fraction), 0.1 mg/m3, as Mn (inhalable fraction)

PEL (OSHA)

Ceiling(OSHA)=5 mg/m3, as Mn

MAK

0.2 mg/m3, as Mn (inhalable fraction), 0.02 mg/m3, as Mn (respirable fraction)

Adverse Effects
Neurotoxin

Parkinson's Syndrome

Links to Other NLM Databases
Toxicity Information

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Chemical Information

Search ChemIDplus

Related Information in HazMap
Diseases

Occupational diseases associated with exposure to this agent: