(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide

(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide

Pigment Red 5

CAS: 6410-41-9

Molecular Formula: C30H31ClN4O7S

(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide - Names and Identifiers

Name	Pigment Red 5
Synonyms	12490 CI 12490 NAPTHOL CARMINE Pigment Red 5 C.I. Pigment Red 5 Pigment -- Pigment Red 5 N-(5-chloro-2,4-dimethoxy-phenyl)-4-[5-(diethylsulfamoyl)-2-methoxy-phenyl]azo-3-hydroxy-naphthalene-2-carboxamide 2-Naphthalenecarboxamide, N-(5-chloro-2,4-dimethoxyphenyl)-4-5-(diethylamino)sulfonyl-2-methoxyphenylazo-3-hydroxy- N-(5-Chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]azo]-3-hydroxy-2-naphthalenecarboxamide N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulphonyl]-2-methoxyphenyl]azo]-3-hydroxynaphthalene-2-carboxamide N-(5-Chloro-2,4-dimethoxyphenyl)-4-((5-((diethylamino)sulphonyl)-2-methoxyphenyl)azo)-3-hydroxynaphthalene-2-carboxamide (4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide
CAS	6410-41-9
EINECS	229-107-2
InChI	InChI=1/C30H31ClN4O7S/c1-6-35(7-2)43(38,39)19-12-13-25(40-3)24(15-19)33-34-28-20-11-9-8-10-18(20)14-21(29(28)36)30(37)32-23-16-22(31)26(41-4)17-27(23)42-5/h8-17,36H,6-7H2,1-5H3,(H,32,37)

(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide - Physico-chemical Properties

Molecular Formula	C30H31ClN4O7S
Molar Mass	627.11
Density	1.34
Water Solubility	7.8μg/L at 23℃
Solubility	130μg/L in organic solvents at 20 ℃
Vapor Presure	0Pa at 25℃
pKa	10.12±0.70(Predicted)
Refractive Index	1.619
Physical and Chemical Properties	hue or color: brilliant blue and red relative density: 1.40-1.44 Bulk density/(lb/gal):11.6-12.0 melting point/℃:306 average particle size/μm:0.1 particle shape: Flake specific surface area/(m2/g):43-48 pH value/(10% slurry) 5.5-8.0 oil absorption/(g/100g):45-71 hiding power: translucent diffraction curve: reflectance curve: orange-red powder. Bright color, melting point of 306 ℃. Insoluble in water, soluble in ethanol, slightly soluble in acetone.
Use	There are 41 kinds of commercial dosage forms of the pigment, which are blue-red, good light fastness and solvent resistance. Europe for printing ink, the United States and Japan for coating. It is stronger with blue light in ink C.I. Pigment Red 146 compared to bright color, light 6-7 (SD), 5 (1/25SD), and pigment red 146 for 5, 4; With molybdenum chrome red color, the non-transparent type red, large particle size varieties are given in Japan for automotive coatings with C.I. Pigment Red 170 competition; Can be used for hard PVC and viscose fiber pulp coloring and cosmetics (red lip, eye shadow and nail polish, etc.). It is mainly used for coloring of ink, paint, paint printing paste, plastic latex and paper.

(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide - Reference Information

LogP	1.22 at 23℃
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Application	is mainly used for coloring of ink, paint, paint printing paste, plastic latex and paper.

Last Update：2024-04-09 19:05:13

(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide

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(4E)-N-(5-chloro-2,4-dimethoxyphenyl)-4-{[5-(diethylsulfamoyl)-2-methoxyphenyl]hydrazono}-3-oxo-3,4-dihydronaphthalene-2-carboxamide
2-羟基丙酸顺式-3-己烯酯

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