5-Amino-6-[(2-chlorophenyl)azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt

CAS NO.：6360-61-8
Empirical Formula: C34H22ClN7Na2O8S2
Molecular Weight: 802.14312
Update Date: 2024-12-18 14:15:32

What is 5-Amino-6-[(2-chlorophenyl)azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt?

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, first in alkaline conditions and o-Chloroaniline diazo, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?and coupled the product of three, and then coupled with phenol.

Properties and Applications

dark blue light green. Soluble in water for blue light green, soluble in ethanol for green light blue. The strong sulfuric acid in galleries for, for violet after diluted. The dye solution to join strong hydrochloric acid have violet and precipitation; Add thick sodium hydroxide solution for dark green.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3-4	4	2	1-2		2

Properties of 5-Amino-6-[(2-chlorophenyl)azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt

EPA Substance Registry System

C.I. Direct Green 10 (6360-61-8)

Safety information for 5-Amino-6-[(2-chlorophenyl)azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt

Computed Descriptors for 5-Amino-6-[(2-chlorophenyl)azo]-4-hydroxy-3-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt

New Products

4-Piperidinemethanol Ethyl 2,4-Dihydroxy-6-methylnicotinate Ethyl isonicotinate 3-pyridine methanol N-Methyl 4-chloro-pyridine-2-carboxamide Radiator Flux Zinc Chloride Solution (All Grades) 2-Fluoro-6-iodobenzoic acid 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-((dimethylamino)methyl)-5-(4-nitrophenyl)thiophene-3-carboxylic acid Ethyl2-oxo-2,3,9,10-tetrahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate Elinzanetant tert-butyl 2-(4-amino-6-chloropyrimidin-5-yloxy)ethylmethylcarbamate Phenylazomalononitrile 5,6 Dimethoxy-1-indanone 3-Iodophenylacetic acid 2-Hexyn-1-ol Dibenzo-18-crown-6 2-Propanamine, 1-chloro-, hydrochloride (9CI) 3-Pyridineacetonitrile, α-hydroxy- 3-(hexyloxy)-4-(pyridin-3-yl)-1,2,5-thiadiazole N Ethylmethylamine Ethyl Methanesulfonate N N' DimethylEthylenediamine Lead II Bromide

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