CAS: 5280-78-4 - Pigment Red 144

Formula: C₄₀H₂₃Cl₅N₆O₄

InChI: InChI=1S/C40H23Cl5N6O4/c41-22-9-12-29(43)33(17-22)48-50-35-25-7-3-1-5-20(25)15-27(37(35)52)39(54)46-24-11-14-32(31(45)19-24)47-40(55)28-16-21-6-2-4-8-26(21)36(38(28)53)51-49-34-18-23(42)10-13-30(34)44/h1-19,52-53H,(H,46,54)(H,47,55)

InChI key: InChIKey=IJBLMBVNVKWXHY-UHFFFAOYSA-N

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

Synonyms:

• 2-Naphphalenecarboxamide,N,N'-(2-chloro-1,4-phenlene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy(4E,4'E)-N,N'-(2-chlorobenzene-1,4-diyl)bis{4-[2-(2,5-dichlorophenyl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-2-carboxamide}
• 2-Naphthalenecarboxamide, N,N′-(2-chloro-1,4-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-
• 2-Naphthalenecarboxamide, N,N′-(2-chloro-1,4-phenylene)bis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-
• 2-Naphthamide, N,N′-(2-chloro-p-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-
• Cromophtal Red BR
• Cromophtal Red BRN
• Cromophtal Red BRNP
• Cromophtal Red BT
• Cromophtal Red D 3635
• Cromophtal Red D 3890
• Cromophtal Red K 3890
• Filofin Red BR-PP
• Fuji ASL Red
• Large Molecular Red BR
• Microlen Red BRN-MC
• Microlith Red BR-K
• Microlith Red BR-T
• N,N′-(2-Chloro-1,4-phenylene)bis[4-[2-(2,5-dichlorophenyl)diazenyl]-3-hydroxy-2-naphthalenecarboxamide]
• N-[2-chloro-4-[[4-(2,5-dichlorophenyl)azo-3-hydroxy-naphthalene-2-carbonyl]amino]phenyl]-4-(2,5-dichlorophenyl)azo-3-hydroxy-naphthalene-2-carboxamide
• P.R.144
• PV Fast Red 3B
• Pr 144
• Red BRNP
• Red K 3890
• C.I. Pigment Red 144
• C.I.Pigment Red 144

Pigment Red 144

CAS: 5280-78-4

Pigment Red 144 is a dichroic, red pigment that absorbs light in the blue-green region …

• Formula: C₄₀H₂₃O₄N₆Cl₅
• Purity: Min. 95%
• Color and Shape: Red Solid
• Molecular weight: 828.91 g/mol