Agent Name

Barium dinonylnaphthalene sulfonate

CAS Number

25619-56-1

Formula

C28-H44-O3-S.1/2Ba

Major Category

Metals

Synonyms

Dinonylnaphthalene sulfonic acid barium salt; Barium bis(dinonylnaphthalenesulphonate); Naphthalenesulfonic acid, dinonyl-, barium salt; [ChemIDplus]

Category

Organic Acids, Metal Salts

Description

Dark viscous liquid; Practically insoluble in water; [Reference #1]

Comments

A mild to moderate skin and mild to severe eye irritant in rabbits; Causes skin sensitization in guinea pigs; No evidence of skin sensitization in 103 volunteers in repeated insult patch test; [Reference #1] Present in >1% in "AMP 83755-1" sold by TYCO Electronics. It is a thick, gray abrasive grease that may cause skin and eye irritation; it is not flammable. [MSDSonline]

Reference Link

EPA ChAMP: Hazard Characterization - Dinonylnaphthalene Category - 2012

Exposure Assessment
IDLH (NIOSH)

50 mg/m3, as Ba

Lethal Concentration

LC50 (rat) > 21,000 mg/m3/1hr

Links to Other NLM Databases
Toxicity Information

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Chemical Information

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Related Information in HazMap
Other Information

No other related information on this agent was found.