ChemNet > CAS > 5280-78-4 Pigment Red 144

5280-78-4 Pigment Red 144

product Name	Pigment Red 144
CAS No	5280-78-4
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 Formula	C₄₀H₂₃Cl₅N₆O₄
Molecular Weight	828.9134
InChI	InChI=1/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)
EINECS	226-106-9
Molecular Structure
Density	1.53g/cm³
Boiling point	902°C at 760 mmHg
Refractive index	1.724
Flash point	499.3°C
Vapour Pressur	1.54E-34mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description

Chemicals Suppliers(13):: 1Dragon Chemical Group Co.,China; 2Kelco Chemicals Co.,Ltd.; 3AFINE CHEMICALS LIMITED; 4Dintech Chemical Co.,Ltd.; 5Colorant Pigment Chemicals Co.,Ltd. (CPC); 6JITAT COMPANY LTD.; 7NEW DRAGON CO., LTD; 8ZHEJIANG RIWA GROUP CO.,LTD; 9Hangzhou Reward Technology Co., Ltd; 10Wenzhou Color Bloom New materials Co., Ltd; Contact Suppliers

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