CAS: 3905-19-9 - N,N′-1,4-Phenylenebis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-2-naphthalenecarboxamide]

Formula: C₄₀H₂₄Cl₄N₆O₄

InChI: InChI=1S/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)

InChI key: InChIKey=NQDGNYQKISTHLK-UHFFFAOYSA-N

SMILES: O=C(NC1=CC=C(C=C1)NC(=O)C2=CC=3C=CC=CC3C(N=NC4=CC(Cl)=CC=C4Cl)=C2O)C5=CC=6C=CC=CC6C(N=NC7=CC(Cl)=CC=C7Cl)=C5O

Synonyms:

• 1,4-Bis[[1-(2,5-dichlorophenylazo)-2-hydroxy-3-naphthoyl]amino]benzene
• 2-Naphthalenecarboxamide, N,N′-1,4-phenylenebis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-
• 2-Naphthalenecarboxamide,N,N'-1,4-phenylenebis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-
• 2-Naphthamide, N,N′-p-phenylenebis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-
• Cromophtal Scarlet D 3430
• Cromophtal Scarlet D 3540
• Cromophtal Scarlet K 3540
• Cromophtal Scarlet K 3890
• Cromophtal Scarlet R
• Cromophtal Scarlet RN
• Cromophtal Scarlet RT
• Dafenzi Red R
• Disazo Scarlet
• Irgafin Scarlet T
• Microlith Scarlet R-A
• Microlith Scarlet R-T
• N,N′-1,4-Phenylenebis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-2-naphthalenecarboxamide]
• P.R.166
• Pigment Red 166
• Pr 166
• Scarlet D 3540
• Scarlet K 3890
• Scarlet RA
• Unisperse Scarlet R-E
• Versal Scarlet R
• C.I. 20730
• C.I.Pigment Red 166

Pigment red 166

CAS: 3905-19-9

Pigment Red 166 is a hydroxyl group glycol ester. It is a mixture of red, …

• Formula: C₄₀H₂₄Cl₄N₆O₄
• Color and Shape: Powder
• Molecular weight: 794.47 g/mol

Pigment Red 166

CAS: 3905-19-9

• Formula: C₄₀H₂₄Cl₄N₆O₄
• Color and Shape: Neat
• Molecular weight: 794.468