4196-99-0|Benzenesulfonic acid,2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodiumsalt (1:2)Products Supply

Benzenesulfonic acid,2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodiumsalt (1:2) cas no:4196-99-0

Synonyms: Benzenesulfonicacid, 2-[(2-hydroxy-1-naphthalenyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt(9CI);Biebrich Scarlet WS (6CI);C.I. Acid Red 66 (7CI);C.I. Acid Red 66,disodium salt (8CI);2-[(2-Hydroxy-1-naphthyl)azo]-5-[(4-sulfophenyl)azo]benzenesulfonic aciddisodium salt;Acid Red 66;Acid Scarlet BA;Amacid Red 3B;Biebrich Scarlet;Biebrich Scarlet water soluble;C.I.26905;Calcochrome Red 650;Croceine scarlet;Fast Scarlet BA;Fenazo Scarlet B;Imperial Scarlet 3BN;NaphthazineScarlet BI;Red HM;Scarlet Red Sulfonate NF;WoolScarlet 5R;Wool Scarlet BR;

Identification

NameBenzenesulfonic acid,2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodiumsalt (1:2)
CAS4196-99-0
SynonymsBenzenesulfonicacid, 2-[(2-hydroxy-1-naphthalenyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt(9CI);Biebrich Scarlet WS (6CI);C.I. Acid Red 66 (7CI);C.I. Acid Red 66,disodium salt (8CI);2-[(2-Hydroxy-1-naphthyl)azo]-5-[(4-sulfophenyl)azo]benzenesulfonic aciddisodium salt;Acid Red 66;Acid Scarlet BA;Amacid Red 3B;Biebrich Scarlet;Biebrich Scarlet water soluble;C.I.26905;Calcochrome Red 650;Croceine scarlet;Fast Scarlet BA;Fenazo Scarlet B;Imperial Scarlet 3BN;NaphthazineScarlet BI;Red HM;Scarlet Red Sulfonate NF;WoolScarlet 5R;Wool Scarlet BR;
EINECS(EC#)224-084-5
Molecular FormulaC₂₂H₁₄N₄Na₂O₇S₂
Molecular Weight556.4787

Chemical Properties

Appearancedark red powder

Safety Data

Hazard Xi,Xn
Risk R36/37/38

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Benzenesulfonic acid,2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodiumsalt (1:2) cas no:4196-99-0

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