ChemNet > CAS > 3905-19-9 Cromophtal Scarlet R (CGY)

3905-19-9 Cromophtal Scarlet R (CGY)

product Name	Cromophtal Scarlet R (CGY)
CAS No	3905-19-9;71819-52-8
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 Formula	C₄₀H₂₄Cl₄N₆O₄
Molecular Weight	794.4684
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)
EINECS	223-460-6
Molecular Structure
Refractive index	1.72

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