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

Identification
Name:Benzenesulfonic acid,2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodiumsalt (1:2)
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;
CAS:4196-99-0
EINECS: 224-084-5
Molecular Formula: C22H14N4Na2O7S2
Molecular Weight: 556.4787
InChI: InChI=1S/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;;/h1-13,25H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23?,26-22-;;
Molecular Structure: (C22H14N4Na2O7S2) Benzenesulfonicacid, 2-[(2-hydroxy-1-naphthalenyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt(9CI);B...
Properties
Stability:Stable. Incompatible with strong oxidizing agents.
Water Solubility:ethanol: 1 mg/mL in water
Solubility:ethanol: 1 mg/mL in water
Appearance:dark red powder
Safety Data
 

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