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Benzoic acid,3-[2-[4-(dimethylamino)phenyl]diazenyl]- cas no:20691-84-3

Synonyms: Benzoicacid, 3-[[4-(dimethylamino)phenyl]azo]- (9CI); Benzoic acid,m-[[p-(dimethylamino)phenyl]azo]- (6CI,7CI,8CI);3-[4-(Dimethylamino)phenylazo]benzoic acid;3'-Carboxy-4-dimethylaminoazobenzene; m-Methyl red

Identification
NameBenzoic acid,3-[2-[4-(dimethylamino)phenyl]diazenyl]-
CAS20691-84-3
SynonymsBenzoicacid, 3-[[4-(dimethylamino)phenyl]azo]- (9CI); Benzoic acid,m-[[p-(dimethylamino)phenyl]azo]- (6CI,7CI,8CI);3-[4-(Dimethylamino)phenylazo]benzoic acid;3'-Carboxy-4-dimethylaminoazobenzene; m-Methyl red
Molecular FormulaC15H15 N3 O2
Molecular Weight269.3
Chemical Properties
refractive index1.592
Safety Data

Safety

Moderately toxic by ingestion. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
RTECS: DG8959500


Toxicity
Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 3757mg/kg (3757mg/kg)   Neoplasma. Vol. 27, Pg. 237, 1980.

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