Agent Name

Manganese naphthenate

CAS Number

1336-93-2

Formula

Mn***

Major Category

Metals

Synonyms

Naphthenic acids, manganese salts; [ChemIDplus] Naphthenic Acid Manganese Salt; [TCI America MSDS]

Category

Organic Acids, Metal Salts

Description

Solid; [TCI America MSDS]

Sources/Uses

Permitted for use as an inert ingredient in non-food pesticide products; [EPA]

Comments

Causes effects on food intake, muscle weakness, and diarrhea in oral lethal-dose studies of rats; [RTECS] An irritant; [TCI America MSDS] See "Manganese" and the 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

Search TOXNET

Chemical Information

Search ChemIDplus

Related Information in HazMap
Diseases

Occupational diseases associated with exposure to this agent: