tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate

tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate structure

CAS No.: 6428-18-8

Chemical Name:: tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate

Synonyms: C.I.34270;Direct Green 33;C.I.Direct Green 33;Sirius Supra Green BB;Triantine Light Green BL;Direct green 33 (C.I. 34270);C.I.Direct Green 33:C.I.34270;8'-Acetylamino-2-ethoxy-1'-hydroxy-4-[[3,5-dimethyl-4-[(8-sodiosulfo-2-naphthalenyl)azo]phenyl]azo][1,2'-azobisnaphthalene]-3',6,6'-trisulfonic acid trisodium salt;tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate;tetrasodium,(3Z)-5-acetamido-3-[[4-[[3,5-dimethyl-4-[(8-sulfonatonaphthalen-2-yl)diazenyl]phenyl]diazenyl]-2-ethoxy-6-sulfonatonaphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate

CBNumber:: CB8924672

Molecular Formula:: C42H36N7NaO15S4

Molecular Weight:: 1030.01

MDL Number:

MOL File:: 6428-18-8.mol

Request For Quotation

tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate Properties

EPA Substance Registry System	2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulfo-2-naphthalenyl)azo]phenyl]azo]-2-ethoxy-6-sulfo-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt (6428-18-8)

tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate Chemical Properties,Uses,Production

Preparation

Naphthalen-2-ol amine 8 diazo, and 3,5-Dimethylbenzenamine?coupling, again diazo, and 5-Amino-7-ehtoxy-2-naphthalenesulfonic acid coupling, its product to diazo, and 4-Acetamido-5-hydroxynaphthalene-2,7-disulfonic acid coupling (finally coupling is with the sodium bicarbonate water cut in Pyridine in).

Properties and Applications

green. Soluble in water for the green, soluble in ethanol. For the strong sulfuric acid, diluted is green. The dye solution to join strong hydrochloric acid have pale-green precipitation; Add thick sodium hydroxide solution for the green.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3-4	3-4	5	2-3		3

tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate Preparation Products And Raw materials

Raw materials

5-amino-7-ehtoxy-2-naphthalenesulfonic acid 3,5-Dimethylaniline Pyridine 2-Naphthol 4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid

Preparation Products

tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate Suppliers

Global( 1)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58

6428-18-8(tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate)Related Search:

Cuprate(5-), [3-[[5-(hydroxy-κO)-6-[[2-(hydroxy-κO)-4-[[4-[2-[4-[(4-methoxyphenyl)azo]-2-sulfophenyl]ethenyl]-3-sulfophenyl]azo]-6-sulfo-1-naphthalenyl]azo-κN1]-7-sulfo-2-naphthalenyl]amino]benzoato(7-)]-, pentasodium Benzoic acid, 5-[[4'-[[1-amino-7-[(4-aminophenyl)azo]-8-hydroxy-4-sulfo-2-naphthalenyl]azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt Benzoic acid, 5-4-4-4-(4-amino-9,10-dihydro-9,10-dioxo-3-sulfo-1-anthracenyl)amino-2-sulfophenylamino-6-(phenylamino)-1,3,5-triazin-2-ylaminophenylazo-2-hydroxy-, trisodium salt 5-[[4-[[4-[[4-[[8-Acetylamino-1-hydroxy-3,6-bis(sodiosulfo)-2-naphthalenyl]azo]-3-ethoxy-7-sodiosulfo-1-naphthalenyl]azo]phenyl]aminocarbonyl]phenyl]azo]-2-hydroxybenzoic acid sodium salt 6'-[(4-Aminobenzoyl)amino]-2-ethoxy-4-[(2,5-dichloro-4-sodiosulfophenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt

Direct green 34 (C.I. 27970) tetrasodium [4-acetamido-5-hydroxy-6-[[2-hydroxy-4-[[4-[2-[4-[(4-methoxyphenyl)azo]-2-sulphophenyl]vinyl]-3-sulphophenyl]azo]-6-sulpho-1-naphthyl]azo]naphthalene-1-sulphonato(6-)]cuprate(4-) Direct Green 22 DIRECT GREEN 26

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tetrasodium 5-(acetylamino)-3-[[4-[[3,5-dimethyl-4-[(8-sulphonato-2-naphthyl)azo]phenyl]azo]-2-ethoxy-6-sulphonato-1-naphthyl]azo]-4-hydroxynaphthalene-2,7-disulphonate Direct green 33 (C.I. 34270) 8'-Acetylamino-2-ethoxy-1'-hydroxy-4-[[3,5-dimethyl-4-[(8-sodiosulfo-2-naphthalenyl)azo]phenyl]azo][1,2'-azobisnaphthalene]-3',6,6'-trisulfonic acid trisodium salt C.I.34270 C.I.Direct Green 33 Sirius Supra Green BB Triantine Light Green BL tetrasodium,(3Z)-5-acetamido-3-[[4-[[3,5-dimethyl-4-[(8-sulfonatonaphthalen-2-yl)diazenyl]phenyl]diazenyl]-2-ethoxy-6-sulfonatonaphthalen-1-yl]hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate Direct Green 33 C.I.Direct Green 33:C.I.34270 6428-18-8