Benzenesulfonic acid,4-[2-(2,4-dihydroxyphenyl)diazenyl]-, sodium salt (1:1) cas no:547-57-9
Synonyms: Benzenesulfonicacid, 4-[(2,4-dihydroxyphenyl)azo]-, monosodium salt (9CI); C.I. Acid Orange 6(7CI); C.I. Acid Orange 6, monosodium salt (8CI); Chrysoin S (6CI);Benzenesulfonic acid, p-(2,4-dihydroxyphenylazo)-, sodium salt (6CI);2,4-Dihydroxyazobenzene-4'-sulfonate sodium salt; Acid Leather Yellow PGW; AcidOrange 6; Acid Phosphine G New; Acme Yellow Acid Yellow RS; C Yellow 12; C.I.14270; C.I. Food Yellow 8; Cetil Chromine Yellow GR; Chrysoin; Chrysoin G;Chrysoin S Specially Pure; Chrysoine; Chrysoine Extra; Chrysoine Extra Pure A;Chrysoine N; Chrysoine S; Chrysoine S Extra Pure; Chrysonine S; Curol Orange G;Dermina Yellow G; E 103; E 103 (dye); Eniacid Yellow RS; Eurocert Chrysoine S;Gold yellow; Hispacid Yellow CG; Naphthazine Yellow RP; Neklacid Yellow G;Orange Acid G; Orange VI; Resorcin yellow; Resorcine Yellow; Resorcine Yellow OExtra; Resorcinol Yellow A; Resorcinol yellow; Sodium azoresorcinolsulfanilate;Tertracid Yellow TRO; Tropaeolin; Tropaeolin O; Tropaeolin R; Tropaeoline;Tropeolin O; Yellow T
NameBenzenesulfonic acid,4-[2-(2,4-dihydroxyphenyl)diazenyl]-, sodium salt (1:1)
CAS547-57-9
SynonymsBenzenesulfonicacid, 4-[(2,4-dihydroxyphenyl)azo]-, monosodium salt (9CI); C.I. Acid Orange 6(7CI); C.I. Acid Orange 6, monosodium salt (8CI); Chrysoin S (6CI);Benzenesulfonic acid, p-(2,4-dihydroxyphenylazo)-, sodium salt (6CI);2,4-Dihydroxyazobenzene-4'-sulfonate sodium salt; Acid Leather Yellow PGW; AcidOrange 6; Acid Phosphine G New; Acme Yellow Acid Yellow RS; C Yellow 12; C.I.14270; C.I. Food Yellow 8; Cetil Chromine Yellow GR; Chrysoin; Chrysoin G;Chrysoin S Specially Pure; Chrysoine; Chrysoine Extra; Chrysoine Extra Pure A;Chrysoine N; Chrysoine S; Chrysoine S Extra Pure; Chrysonine S; Curol Orange G;Dermina Yellow G; E 103; E 103 (dye); Eniacid Yellow RS; Eurocert Chrysoine S;Gold yellow; Hispacid Yellow CG; Naphthazine Yellow RP; Neklacid Yellow G;Orange Acid G; Orange VI; Resorcin yellow; Resorcine Yellow; Resorcine Yellow OExtra; Resorcinol Yellow A; Resorcinol yellow; Sodium azoresorcinolsulfanilate;Tertracid Yellow TRO; Tropaeolin; Tropaeolin O; Tropaeolin R; Tropaeoline;Tropeolin O; Yellow T
EINECS(EC#)208-924-8
Molecular FormulaC12H10 N2 O5 S . Na
Molecular Weight316.26503
Appearanceorange to dark brown powder
Hazard UN NO.
Safety
Moderately toxic by intraperitoneal and intravenous routes. When heated to decomposition it emits toxic vapors of NOx and SOx.
Hazard Codes: 
Xi
Risk Statements: 36/37/38-41-37/38-22
R36/37/38:Irritating to eyes, respiratory system and skin.
R41:Risk of serious damage to the eyes.
R37/38:Irritating to respiratory system and skin.
R22:Harmful if swallowed.
Safety Statements: 26-36-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
WGK Germany: 1
RTECS: DB5035000
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ipr-rat LD50:>1 g/kg
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APFRAD Annales Pharmaceutiques Francaises. 15 (1957),402. |
| 2. |
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ivn-rat LD50:>1 g/kg
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APFRAD Annales Pharmaceutiques Francaises. 15 (1957),402. |
