Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat

disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate Struktur

2429-79-0

CAS-Nr.: 2429-79-0

Bezeichnung:: Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat

Englisch Name:: disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate

Synonyma:: C.I.22130;DIRECTORANGE8;C.I. Direct Orange 8;Takaoka Direct Orange R;C.I.Direct Orange 8:C.I.22130/22140;disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate;5-[[4'-[(1-Amino-4-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid disodium salt

CBNumber:: CB1921359

Summenformel:: C29H19N5Na2O6S

Molgewicht:: 611.5356

MOL-Datei:: 2429-79-0.mol

Request For Quotation

Eigenschaften Sicherheit Verwendungswort Produktionsfirma 3

Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Eigenschaften

EPA chemische Informationen: C.I. Direct Orange 8, disodium salt (2429-79-0)

Sicherheit

TSCA	TSCA listed
Giftige Stoffe Daten	2429-79-0(Hazardous Substances Data)

Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, first with 2-Hydroxybenzoic acid coupling, again with 4-Aminonaphthalene-1-sulfonic acid matches. In some brands, Part of the 2-Hydroxybenzoic acidcan be 2-Hydroxy-3-methylbenzoic acid , and can be used other amino acid naphthalene replaced the 4-Aminonaphthalene-1-sulfonic acid.

Properties and Applications

red light orange. Moderate soluble in water (for orange brown) and ethanol (for palm light orange), slightly soluble in soluble fiber element and acetone, insoluble in other organic solvents. The strong sulfuric acid is a deep red in blue, diluted shallow sauce for red, precipitation. The dye solution to join strong hydrochloric acid for red sauce, precipitation; Add thick sodium hydroxide solution for orange, precipitation. Can be used for cotton dyeing and paper shading.

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

Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Salicyls?ure Benzidin 4-Aminonaphthalin-1-sulfonsure 2-Hydroxy-3-methylbenzoes?ure

Downstream Produkte

Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 3)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	029-029-029-81148696 18161915376	1040@dideu.com	China	9999	58

2429-79-0(Dinatrium-5-[[4'-[(1-amino-4-sulfonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylat)Verwandte Suche:

Trinatrium-7-[[4-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulfonato-2-naphthyl]azo]benzoyl]amino]-o-tolyl]azo]naphthalin-1,3-disulfonat Dinatrium-1-(3-aminophenyl)-4-[[3-[[3-[[1-(3-aminophenyl)-3-carboxylato-4,5-dihydro-5-oxo-1H-pyrazol-4-yl]azo]benzoyl]amino]phenyl]azo]-4,5-dihydro-5-oxo-1H-pyrazol-3-carboxylat

disodium 5-[[4'-[(1-amino-4-sulphonato-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]salicylate
C.I. Direct Orange 8
DIRECTORANGE8
5-[[4'-[(1-Amino-4-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid disodium salt
C.I.22130
Takaoka Direct Orange R
C.I.Direct Orange 8:C.I.22130/22140
2429-79-0

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