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Chocolate Brown HT

• Category :

  Dyestuffs and Pigments

• Synonyms :

  C.I. 20285;C.I. Food Brown 3;C.I. Food Brown 3, disodium salt;Chocolate brown HT;disodium 4-[(2E)-2-{(5Z)-3-(hydroxymethyl)-2,6-dioxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazono]cyclohex-3-en-1-ylidene}hydrazino]naphthalene-1-sulfonate;

• CAS NO :

  4553-89-3

• EC NO :

  224-924-0

• Molecular Formula :

  C₂₇H₁₈N₄Na₂O₉S₂

• Molecular Weight :

  652.5628

• Main Specifications :

• InChI :

  InChI=1/C27H20N4O9S2.2Na/c32-14-15-13-22(30-28-20-9-11-23(41(35,36)37)18-7-3-1-5-16(18)20)27(34)25(26(15)33)31-29-21-10-12-24(42(38,39)40)19-8-4-2-6-17(19)21;;/h1-13,28-29,32H,14H2,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2/b30-22-,31-25+;;

• Molecular Structure :