Dinatrium-7,7'-iminobis[3-[(2,4-dimethylphenyl)azo]-4-hydroxynaphthalin-2-sulfonat]

Dinatrium-7,7'-iminobis[3-[(2,4-dimethylphenyl)azo]-4-hydroxynaphthalin-2-sulfonat] Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

2,4-Dimethylbenzenamine (2 Moore) diazo, and Bis(4-hydroxy-2-sulfonaphthalene-7-yl)amine coupling (2,4-Dimethylbenzenamine can part with heterogeneous, or other aromatic amine replace).

Properties and Applications

red light purple. Soluble in water for red light purple, slightly soluble in ethanol (for pink) and soluble fiber element. The strong sulfuric acid to red light purple, diluted for darkness product red; In nitric acid for colourful orange, then turn dark colored. The dye solution to join strong hydrochloric acid for red light purple; Add sodium hydroxide solution have strong purplish red precipitate.

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

Dinatrium-7,7'-iminobis[3-[(2,4-dimethylphenyl)azo]-4-hydroxynaphthalin-2-sulfonat] Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Dinatrium-7,7'-iminobis[3-[(2,4-dimethylphenyl)azo]-4-hydroxynaphthalin-2-sulfonat] Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

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• disodium 7,7'-iminobis[3-[(2,4-dimethylphenyl)azo]-4-hydroxynaphthalene-2-sulphonate]
• 7,7'-Iminobis[3-[(2,4-dimethylphenyl)azo]-4-hydroxy-2-naphthalenesulfonic acid]disodium salt
• 7,7'-Iminobis[4-hydroxy-3-[(2,4-dimethylphenyl)azo]-2-naphthalenesulfonic acid]disodium salt
• Amanil Rhoduline Red 3B
• C.I.29105
• C.I.Direct Violet 14
• Direct Brilliant Red 3B
• 2-Naphthalenesulfonic acid, 7,7'-iminobis(3-((2,4-dimethylphenyl)azo)-4-hydroxy-, disodium salt
• 2-Naphthalenesulfonic acid, 7,7'-iminobis(3-(2-(2,4-dimethylphenyl)diazenyl)-4-hydroxy-, sodium salt (1:2)
• Einecs 229-159-6
• C.I.Direct Violet 14:C.I.29105
• 6420-38-8