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disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate

disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate structure

CAS No.: 5863-95-6

Chemical Name:: disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate

Synonyms: C.I.16240;Acid Orange 28;Einecs 227-517-6;C.I.Acid Orange 28;C.I.Acid Orange 28:C.I.16240;disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate;8-[[4-(Acetylcyclohexylamino)phenyl]azo]-7-hydroxy-1,3-naphthalenedisulfonic acid disodium salt;1,3-Naphthalenedisulfonic acid, 8-((4-(acetylcyclohexylamino)phenyl)azo)-7-hydroxy-, disodium salt;disodium,(8Z)-8-[[4-[acetyl(cyclohexyl)amino]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate;1,3-Naphthalenedisulfonic acid, 8-(2-(4-(acetylcyclohexylamino)phenyl)diazenyl)-7-hydroxy-, sodium salt (1:2)

CBNumber:: CB7880353

Molecular Formula:: C24H23N3Na2O8S2

Molecular Weight:: 591.56426

MDL Number:

MOL File:: 5863-95-6.mol

Last updated:2025-12-31 14:38:37

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disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate Properties

EPA Substance Registry System	1,3-Naphthalenedisulfonic acid, 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxy-, disodium salt (5863-95-6)

SAFETY

Risk and Safety Statements

TSCA	TSCA listed

disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate Chemical Properties,Uses,Production

Preparation

N-(4-aminophenyl)-N-cyclohexylacetamide diazo, and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling.

Properties and Applications

bright orange. Soluble in water and ethanol for gold orange. The strong sulfuric acid for gold in orange, diluted into gold. The aqueous solution of dye with strong hydrochloric acid for gold orange; Add thick sodium hydroxide solution for red light orange brown. Used for wool, silk fiber dyeing etc, also used in leather dyeing.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	4-5	3-4	3	4-5	1	5	4	3
AATCC	5-6	4	4	1			4-5	4-5

disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate Preparation Products And Raw materials

Raw materials

2-Naphthol-6,8-disulfonic acid N-(4-aminophenyl)-N-cyclohexylacetamide

Preparation Products

5863-95-6(disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate)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 sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate

7-Acetylamino-4-hydroxy-3-(2-sulfophenylazo)naphthalene-2-sulfonic acid disodium salt 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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disodium 8-[[4-(acetylcyclohexylamino)phenyl]azo]-7-hydroxynaphthalene-1,3-disulphonate 8-[[4-(Acetylcyclohexylamino)phenyl]azo]-7-hydroxy-1,3-naphthalenedisulfonic acid disodium salt C.I.16240 C.I.Acid Orange 28 disodium,(8Z)-8-[[4-[acetyl(cyclohexyl)amino]phenyl]hydrazinylidene]-7-oxonaphthalene-1,3-disulfonate 1,3-Naphthalenedisulfonic acid, 8-((4-(acetylcyclohexylamino)phenyl)azo)-7-hydroxy-, disodium salt 1,3-Naphthalenedisulfonic acid, 8-(2-(4-(acetylcyclohexylamino)phenyl)diazenyl)-7-hydroxy-, sodium salt (1:2) Einecs 227-517-6 C.I.Acid Orange 28:C.I.16240 Acid Orange 28 5863-95-6