Pigment Red 123

CAS NO:5280-78-4

EC NO:226-106-9

Molecular Formula:C₄₀H₂₃Cl₅N₆O₄

Molecular Weight:828.9134

Synonyms:;C.I.Pigment Red 144;P.R.144;Cromophtal Red BRN;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};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;Large Molecular Red BR;

Molecular Structure:

CAS NO:24108-89-2

EC NO:246-018-4

Molecular Formula:C₄₀H₂₆N₂O₆

Molecular Weight:630.6442

Synonyms:;711450;C.I. Pigment Red 1232,9-bis(4-ethoxyphenyl)isoquino[4',5',6':6,5,10]anthra[2,1,9-def]isoquinoline-1,3,8,10(2H,9H)-tetrone;Red Pigment 123;N,N-Bis(4-Ethoxyphenyl)-3,4,9,10-perylene dicarboximide;

Molecular Structure: