Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat
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- CAS-Nr.
- 34977-63-4
- Bezeichnung:
- Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat
- Englisch Name:
- disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate
- Synonyma:
- Direct black 51 (C.I. 27720);C.I.Direct Black 51:C.I.27720;disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate
- CBNumber:
- CB0912169
- Summenformel:
- C27H17N5O7S.2Na
- Molgewicht:
- 601.505
- MOL-Datei:
- 34977-63-4.mol
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Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat Eigenschaften
- Dichte
- 1.191[at 20℃]
- Wasserl?slichkeit
- 982.7mg/L at 20℃
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Bildanzeige (GHS) |
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| Alarmwort |
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| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H412 |
Sch?dlich für Wasserorganismen, mit langfristiger Wirkung. |
Langfristig (chronisch) gew?ssergef?hrdend |
Kategorie 3 |
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P273, P501 |
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| Sicherheit |
| P273 |
Freisetzung in die Umwelt vermeiden. |
| P501 |
Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen. |
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Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat Chemische Eigenschaften,Einsatz,Produktion Methoden
synthetische
3-Amino-2-hydroxybenzoic acid coupling, again diazo, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
blue gray. To black powder. Soluble in water, slightly soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid dyes for green, diluted into red sauce, precipitation. The dye solution for violet black, join after strong hydrochloric acid by purplish red color into red sauce, precipitation; Add thick hydrogen uranium oxide solution to dark purple, have precipitation. Water-soluble general, sensitive to that fights. Dyeing copper and iron ion in the blue light. Used for cotton, viscose and their blended fabric dyeing and silk, cotton or viscose fabric can be in directly on printing, also used in leather and fur and paper color. And disperse dyestuffs high temperature on polyester with bath/cotton blended fabric dyeing.
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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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4
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4
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2
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2
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AATCC
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4
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2
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4
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3
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1
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Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 4)Lieferanten
34977-63-4(Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat)Verwandte Suche:
- disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate
- Direct black 51 (C.I. 27720)
- C.I.Direct Black 51:C.I.27720
- 34977-63-4
