Ponceau BS

CAS: 4196-99-0

Ref. IN-DA00742R

Product Information

• Name: Ponceau BS
• Synonyms: Biebrich Scarlet, Biebrich scarlet, Acid Red 66, Fenazo Scarlet B, Scarlet 3B, Wool Scarlet 5R, Biebrich scarlet sodium salt, Imperial Scarlet 3B, Croceine scarlet, Amacid Chrome Red 3B, C.I. Acid Red 66, Cloth Red G, Amacid Red 3B, Biebrich Scarlet W 5, Sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate, ponceau B, 2-[(2-hydroxynaphthyl)diazenyl]-5-[(4-sulfophenyl)diazenyl]benzenesulfonic aci d, sodium salt, sodium salt, Benzenesulfonic acid, 2-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-5-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:2), Benzenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2), Biebrich Scarlet, dye content approx. 70%, Benzenesulfonic acid, 2-((2-hydroxy-1-naphthalenyl)azo)-5-((4-sulfophenyl)azo)-, disodium salt, dipotassium 2-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-5-[2-(4-sulfonatophenyl)diazen-1-yl]benzenesulfonate, disodium 2-[(2-hydroxynaphthalen-1-yl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzene-1-sulfonate, disodium 2-[(E)-2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]-5-[(E)-2-(4-sulfonatophenyl)diazen-1-yl]benzenesulfonate, Benzenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl) azo]-5-[(4-sulfophenyl)azo]-, disodium salt, Benzenesulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt, 2-[(2-Hydroxy-1-naphthyl)azo]-5-[(4-sulfophenyl)azo]benzenesulfonic acid disodium salt, Acid Scarlet B, Acid Scarlet BA, Biebrich Scarlet WS, Biebrich Scarlet water soluble, Calcochrome Red 650, Fast Scarlet BA, Imperial Scarlet 3BN, NSC 79710, Naphthazine Scarlet BI, Red HM, Scarlet Red Sulfonate NF, Wool Scarlet BR, disodium 2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-5-[(E)-(4-sulfonatophenyl)diazenyl]benzenesulfonate
• Brand: Indagoo

Chemical properties

• Molecular weight: 535.5048
• Formula: C₂₂H₁₆N₄NaO₇S₂
• Purity: %
• Color/Form: Solid
• 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;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2
• InChI key: VVAVKBBTPWYADW-UHFFFAOYSA-L