Details for pigment red 166
pigment red 166
111Category: Dyestuffs and Pigments
CAS NO: 3905-19-9 EC NO: 223-460-6 Molecular Formula: C40H24Cl4N6O4 Molecular Weight: 794.4684 Specification: 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) 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; Molecular Structure: 
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