ChemicalBook > CAS DataBase List > Pigment Red 144

Pigment Red 144

Product Name
Pigment Red 144
CAS No.
5280-78-4
Chemical Name
Pigment Red 144
Synonyms
C.I. 20735;Fast Red BR;Pigment Red 144;Large Molecular Red BR;TR Chemicals Trintcolor Red;Cromophtal Red Br (CGY,SNA);IJBLMBVNVKWXHY-BSLTZQBWSA-N;Pigment red 144 (C.I. 20735);1,4-Bis[1-[(2,5-dichlorophenyl)azo]-2-hydroxy-3-naphthoylamino]-2-chlorobenzene;2-Naphthalenecarboxamide, N,N-(2-chloro-1,4-phenylene)bis4-(2,5-dichlorophenyl)azo-3-hydroxy-
CBNumber
CB9875384
Molecular Formula
C40H23Cl5N6O4
Formula Weight
828.91
MOL File
5280-78-4.mol
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Pigment Red 144 Property

Boiling point:
902.0±65.0 °C(Predicted)
Density 
1.53
pka
10.37±0.70(Predicted)
Water Solubility 
11.2μg/L at 26℃
LogP
0.29 at 25℃
EPA Substance Registry System
2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy- (5280-78-4)
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Hazard and Precautionary Statements (GHS)

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Pigment Red 144 Chemical Properties,Usage,Production

Chemical Properties

Red powder, bright color, high tinting strength, excellent light fastness, heat resistance can be stable to 180 ℃, excellent solvent resistance, good acid resistance (5%HCl) and alkali resistance (5%Na2CO3) (non-fading) .

Uses

Pigment Red 144 has excellent performance and is suitable for the coloring of paints, inks, plastics and rubber products, and can also be used for the coloring of synthetic fiber puree.

Flammability and Explosibility

Not classified

Synthesis

Pigment Red 144 can be prepared by coupling 2,5-dichloroaniline diazonium salt with 2,3-acid, acidifying with hydrochloric acid, acyl chloride with thionyl chloride, and then condensing with o-chloro-p-phenylenediamine.

Pigment Red 144 Preparation Products And Raw materials

Raw materials

2-Chloro-1,4-diaminobenzene 2,5-Dichloroaniline

Preparation Products

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Pigment Red 144 Suppliers

China 45 India 1 United States 2 Global 48
Winchem Industrial Co. Ltd
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View Lastest Price from Pigment Red 144 manufacturers

Winchem industrial co limited
Product
Pigment Red 144 5280-78-4
Price
US $0.00/kg
Min. Order
25kg
Purity
1
Supply Ability
20mt
Release date
2022-12-11
Career Henan Chemical Co
Product
Pigment Red 144 5280-78-4
Price
US $1.00/ASSAYS
Min. Order
1ASSAYS
Purity
85.0-99.8%
Supply Ability
20tons
Release date
2020-01-08

5280-78-4, Pigment Red 144Related Search:

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  • Pigment Red 144
  • N,N'-(2-chloro-1,4-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxynaphthalene-2-carboxamide]
  • Cromophtal Red Br (CGY,SNA)
  • Large Molecular Red BR
  • 2-Naphthalenecarboxamide, N,N-(2-chloro-1,4-phenylene)bis4-(2,5-dichlorophenyl)azo-3-hydroxy-
  • Pigment red 144 (C.I. 20735)
  • Fast Red BR
  • C.I. 20735
  • (4E)-N-[3-chloro-4-[[(4E)-4-[(2,5-dichlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carbonyl]amino]phenyl]-4-[(2,5-dichlorophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxamide
  • TR Chemicals Trintcolor Red
  • 1,4-Bis[1-[(2,5-dichlorophenyl)azo]-2-hydroxy-3-naphthoylamino]-2-chlorobenzene
  • N,N'-(2-Chloro-1,4-phenylene)bis[3-hydroxy-4-(2,5-dichlorophenylazo)-2-naphthalenecarboxamide]
  • N,N'-(2-Chloro-1,4-phenylene)bis[4-[(2,5-dichlorophenyl)azo]-3-hydroxy-2-naphthalenecarboxamide]
  • IJBLMBVNVKWXHY-BSLTZQBWSA-N
  • 2-Naphthalenecarboxamide, N,N'-(2-chloro-1,4-phenylene)bis[4-[2-( 2,5-dichlorophenyl)diazenyl]-3-hydroxy-
  • 5280-78-4
  • C40H23Cl5N6O4
  • Organics
  • Dyes and Pigments