Town End (Leeds), Plc

Direct Yellow 44

• Category :

  Dyestuffs and Pigments

• Synonyms :

  C.I. 29000;C.I. Direct Yellow 44;Sirius yellow GC;Direct Yellow 44;disodium 2-hydroxy-5-[(E)-{4-[({2-methoxy-4-[(E)-(3-sulfonatophenyl)diazenyl]phenyl}carbamoyl)amino]phenyl}diazenyl]benzoate;

• CAS NO :

  8005-52-5

• EC NO :

  232-339-7

• Molecular Formula :

  C₂₇H₂₀N₆Na₂O₈S

• Molecular Weight :

  634.5276

• Main Specifications :

• InChI :

  InChI=1/C27H22N6O8S.2Na/c1-41-25-15-20(33-31-18-3-2-4-21(13-18)42(38,39)40)9-11-23(25)29-27(37)28-16-5-7-17(8-6-16)30-32-19-10-12-24(34)22(14-19)26(35)36;;/h2-15,34H,1H3,(H,35,36)(H2,28,29,37)(H,38,39,40);;/q;2*+1/p-2/b32-30+,33-31+;;

• Molecular Structure :