CAS No 4196-99-0 , sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate Search by region : Germany

Name: sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate
Synonyms: Benzenesulfonicacid, 2-[(2-hydroxy-1-naphthalenyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt(9CI);2-[(2-Hydroxy-1-naphthyl)azo]-5-[(4-sulfophenyl)azo]benzenesulfonic aciddisodium salt; Ponceau BS; NaphthazineScarlet BI; C.I. Acid Red 66 (7CI); Amacid Red 3B; Biebrich Scarlet WS (6CI); Scarlet Red Sulfonate NF; Amacid Chrome Red3B; Red HM; Fast Scarlet BA;Fenazo Scarlet B; Imperial Scarlet 3BN; Acid Scarlet BA; Cloth Red G; Acid Scarlet B; Imperial Scarlet 3B; Biebrich Scarlet; C.I. Acid Red 66,disodium salt (8CI); Biebrich Scarlet water soluble; C.I.26905; Scarlet 3B;sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate; Calcochrome Red 650; WoolScarlet 5R; Croceine scarlet; Wool Scarlet BR; Acid Red 66;
CAS Registry Number:4196-99-0
Water Solubility: ethanol: 1 mg/mL in water
Safety Statements: 37/39-26
Hazard Symbols: Xi,Xn
EINECS: 224-084-5
Molecular Weight: 556.48
InChI: InChI=1/C22H16N4O7S2.2Na/c27-20-12-5-14-3-1-2-4-18(14)22(20)26-25-19-11-8-16(13-21(19)35(31,32)33)24-23-15-6-9-17(10-7-15)34(28,29)30;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-25-;;
Risk Statements: 36/37/38
Molecular Formula: C22H14N4Na2O7S2
Molecular Structure:

1/1