Colorant Pigment Chemicals Co.,Ltd. (CPC)

P.R. 166

• Category :

  Dyestuffs and Pigments/Pigments

• Synonyms :

  C.I.Pigment Red 166;P.R.166;Disazo Scarlet;Cromophtal Scarlet R;2-Naphthalenecarboxamide,N,N'-1,4-phenylenebis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-;Pigment Red 166;C.I. 20730;

• CAS NO :

  3905-19-9

• EC NO :

  223-460-6

• Molecular Formula :

  C₄₀H₂₄Cl₄N₆O₄

• Molecular Weight :

  794.4684

• Main Specifications :

• InChI :

  InChI=1/C40H24Cl4N6O4/c41-23-9-15-31(43)33(19-23)47-49-35-27-7-3-1-5-21(27)17-29(37(35)51)39(53)45-25-11-13-26(14-12-25)46-40(54)30-18-22-6-2-4-8-28(22)36(38(30)52)50-48-34-20-24(42)10-16-32(34)44/h1-20,51-52H,(H,45,53)(H,46,54)

• Molecular Structure :