Tetranatrium-4,4'-[carbonylbis(imino-4,1-phenylenazo)]bis[3-amino-5-hydroxynaphthalin-2,7-disulfonat]
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- CAS-Nr.
- 6771-81-9
- Bezeichnung:
- Tetranatrium-4,4'-[carbonylbis(imino-4,1-phenylenazo)]bis[3-amino-5-hydroxynaphthalin-2,7-disulfonat]
- Englisch Name:
- tetrasodium 4,4'-[carbonylbis(imino-4,1-phenyleneazo)]bis[3-amino-5-hydroxynaphthalene-2,7-disulphonate]
- Synonyma:
- C.I.25320;Sirius Pink G;Direct Red 101;C.I.Direct Red 101;Direct red 101 (C.I. 25320);C.I.Direct Red 101:C.I.25320;tetrasodium 4,4'-[carbonylbis(imino-4,1-phenyleneazo)]bis[3-amino-5-hydroxynaphthalene-2,7-disulphonate];4,4'-[Ureylenebis[(4,1-phenylene)azo]]bis[3-amino-5-hydroxynaphthalene-2,7-disulfonic acid disodium] salt;tetrasodium,3-imino-4-[2-[4-[[4-[2-(2-imino-8-oxo-3,6-disulfonatonaphthalen-1-yl)hydrazinyl]phenyl]carbamoylamino]phenyl]hydrazinyl]-5-oxonaphthalene-2,7-disulfonate
- CBNumber:
- CB9879094
- Summenformel:
- C33H22N8Na4O15S4
- Molgewicht:
- 990.79146
- MOL-Datei:
- 6771-81-9.mol
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Tetranatrium-4,4'-[carbonylbis(imino-4,1-phenylenazo)]bis[3-amino-5-hydroxynaphthalin-2,7-disulfonat] Eigenschaften
Sicherheit
Tetranatrium-4,4'-[carbonylbis(imino-4,1-phenylenazo)]bis[3-amino-5-hydroxynaphthalin-2,7-disulfonat] Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
4-Nitrobenzenamine diazo, in acid conditions and 3-Amino-5-hydroxynaphthalene-2,7-disulfonic acidcoupling, and then will the nitro reduction, again will create the amino nitrogen compounds for light accidentally gasification.
Properties and Applications
blue light pink. Soluble in water for product red, soluble in ethanol. In the dark for the strong sulfuric acid, diluted Red sauce for. The dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick sodium hydroxide solution for red, have precipitation.
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Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Soaping
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Water
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Fading
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Stain
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Fading
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Stain
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ISO
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2-3
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5
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2
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2
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Tetranatrium-4,4'-[carbonylbis(imino-4,1-phenylenazo)]bis[3-amino-5-hydroxynaphthalin-2,7-disulfonat] Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Tetranatrium-4,4'-[carbonylbis(imino-4,1-phenylenazo)]bis[3-amino-5-hydroxynaphthalin-2,7-disulfonat] Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 1)Lieferanten
6771-81-9(Tetranatrium-4,4'-[carbonylbis(imino-4,1-phenylenazo)]bis[3-amino-5-hydroxynaphthalin-2,7-disulfonat])Verwandte Suche:
- tetrasodium 4,4'-[carbonylbis(imino-4,1-phenyleneazo)]bis[3-amino-5-hydroxynaphthalene-2,7-disulphonate]
- Direct red 101 (C.I. 25320)
- 4,4'-[Ureylenebis[(4,1-phenylene)azo]]bis[3-amino-5-hydroxynaphthalene-2,7-disulfonic acid disodium] salt
- C.I.25320
- C.I.Direct Red 101
- Sirius Pink G
- tetrasodium,3-imino-4-[2-[4-[[4-[2-(2-imino-8-oxo-3,6-disulfonatonaphthalen-1-yl)hydrazinyl]phenyl]carbamoylamino]phenyl]hydrazinyl]-5-oxonaphthalene-2,7-disulfonate
- C.I.Direct Red 101:C.I.25320
- Direct Red 101
- 6771-81-9
