7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt

7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt structure

CAS No.: 3443-89-8

Chemical Name:: 7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt

Synonyms: C.I.17750;Acid Orange 27;C.I.Acid Orange 27;C.I.Acid Orange 27:C.I.17750;7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt;7-(Acetylamino)-4-hydroxy-3-[(2-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt;3-[2-(Sodiosulfo)phenylazo]-4-hydroxy-7-(acetylamino)-2-naphthalenesulfonic acid sodium salt

CBNumber:: CB52193855

Molecular Formula:

Molecular Weight:: 0

MDL Number:

MOL File:: 3443-89-8.mol

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7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt Chemical Properties,Uses,Production

Preparation

2-Aminobenzenesulfonic acid diazo, and ?7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Properties and Applications

bright orange. Soluble in water and ethanol for gold orange. The strong sulfuric acid for gold in orange, with golden yellow diluted. In water solution to join strong hydrochloric acid for gold orange; Add thick sodium hydroxide solution for red light orange brown. Used for wool, silk fiber dyeing, etc.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	5-6	1-2	3	2-3	1-2	3	3	3

7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt Preparation Products And Raw materials

Raw materials

Aniline-2-sulfonic acid J acid

Preparation Products

3443-89-8(7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt)Related Search:

sodium 4-[[2,4-dihydroxy-3-(phenylazo)phenyl]azo]benzenesulphonate Acid Orange 33 Acid Orange 3 Benzenesulfonic acid, 2-[(1,2-dihydro-4-hydroxy-2-oxo-3-quinolinyl)azo]-5-[(4-sulfophenyl)azo]-, disodium salt disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate

sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate Acid Orange 24 2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1) sodium 7-[(chloroacetyl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate

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3-[2-(Sodiosulfo)phenylazo]-4-hydroxy-7-(acetylamino)-2-naphthalenesulfonic acid sodium salt 7-(Acetylamino)-4-hydroxy-3-[(2-sulfophenyl)azo]-2-naphthalenesulfonic acid disodium salt 7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt C.I.17750 C.I.Acid Orange 27 C.I.Acid Orange 27:C.I.17750 Acid Orange 27 3443-89-8