2,7-Naphthalenedisulfonic acid, 4,4'-[(phenylmethylene)bis[(2,5-dimethyl-4,1-phenylene)azo]]bis[3-hydroxy-, tetrasodium salt

6459-71-8

CAS-Nr.: 6459-71-8

Englisch Name:: 2,7-Naphthalenedisulfonic acid, 4,4'-[(phenylmethylene)bis[(2,5-dimethyl-4,1-phenylene)azo]]bis[3-hydroxy-, tetrasodium salt

Synonyma:: Acid Red 65;C.I.Acid Red 65:C.I.24830;2,7-Naphthalenedisulfonic acid, 4,4'-[(phenylmethylene)bis[(2,5-dimethyl-4,1-phenylene)azo]]bis[3-hydroxy-, tetrasodium salt

CBNumber:: CB64758697

Summenformel:: C43H37N4NaO14S4

Molgewicht:: 985.01

MOL-Datei:: 6459-71-8.mol

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Eigenschaften Sicherheit Verwendungswort

2,7-Naphthalenedisulfonic acid, 4,4'-[(phenylmethylene)bis[(2,5-dimethyl-4,1-phenylene)azo]]bis[3-hydroxy-, tetrasodium salt Eigenschaften

Sicherheit

2,7-Naphthalenedisulfonic acid, 4,4'-[(phenylmethylene)bis[(2,5-dimethyl-4,1-phenylene)azo]]bis[3-hydroxy-, tetrasodium salt Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-((4-Amino-2,5-dimethylphenyl)(phenyl)methyl)-2,5-dimethylbenzenamine?double nitride, and 3-Hydroxynaphthalene-2,7-disulfonic acid (2 Moore) coupled.

Properties and Applications

yellow light red. Soluble in water for wine, not soluble in alcohol. The strong sulfuric acid for blu-ray red, diluted into red. In water solution to join hydrochloric acid discoloration; Add sodium hydroxide solution into deep red.

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

2,7-Naphthalenedisulfonic acid, 4,4'-[(phenylmethylene)bis[(2,5-dimethyl-4,1-phenylene)azo]]bis[3-hydroxy-, tetrasodium salt Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Dinatrium-3-hydroxynaphthalin-2,7-disulfonat 4-((4-amino-2,5-dimethylphenyl)(phenyl)methyl)-2,5-dimethylbenzenamine

Downstream Produkte

2,7-Naphthalenedisulfonic acid, 4,4'-[(phenylmethylene)bis[(2,5-dimethyl-4,1-phenylene)azo]]bis[3-hydroxy-, tetrasodium salt Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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6459-71-8()Verwandte Suche:

6-Amino-5-[[2-[(ethylphenylamino)sulfonyl]phenyl]azo]-4-hydroxynaphthalin-2-sulfonsure 2-(3,6-Dihydroxy-2,4,5,7-tetraiodxanthen-9-yl)benzoesure, Aluminiumsalz Hydrogen-3,6-bis(diethylamino)-9-(2,4-disulfonatophenyl)xanthylium, Natriumsalz Natrium-3-[[4-(benzoylethylamino)-2-methylphenyl]azo]-4-hydroxynaphthalin-1-sulfonat