Agent Name

Flavianic acid

CAS Number

483-84-1

Formula

C10-H6-N2-O8-S

Major Category

Dyes

Synonyms

Naphthol Yellow; 2,4-Dinitro-1-naphthol-7-sulfonic acid; 2,4-Dinitronaphtholsulfonic acid; 8-Hydroxy-5,7-dinitro-2-naphthalenesulfonic acid; DNNS; 2-Naphthalenesulfonic acid, 5,7-dinitro-8-hydroxy-; 2-Naphthalenesulfonic acid, 8-hydroxy-5,7-dinitro-; 8-Hydroxy-5,7-dinitronaphthalene-2-sulphonic acid; [ChemIDplus]

Category

Other Dyes

Description

Solid; [Sigma-Aldrich MSDS]

Sources/Uses

Naphthol yellow S (Flavianic acid, sodium salt) is a dye; [Wikipedia]

Comments

Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Sigma-Aldrich MSDS] See "1,5-Dinitronaphthalene." See "FD&C Yellow 2."

Adverse Effects
Toxic Pneumonitis

Yes

Dermatotoxin

Skin Burns

Links to Other NLM Databases
Toxicity Information

Search TOXNET

Chemical Information

Search ChemIDplus

Related Information in HazMap
Other Information

No other related information on this agent was found.