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Dinatrium-3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat

PONTACYL VIOLET 4BSN Struktur
1681-60-3
CAS-Nr.
1681-60-3
Bezeichnung:
Dinatrium-3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat
Englisch Name:
PONTACYL VIOLET 4BSN
Synonyma:
CI 16580;Violet 49;ACID VIOLET;cid Violet 3;3AcidViolet3;pontacylviolet;ACID VIOLET 4BS;VICTORIA VIOLET;C.I.Acid Violet 3;PONTACYL VIOLET 4BSN
CBNumber:
CB1345920
Summenformel:
C16H11N3Na2O8S2
Molgewicht:
483.38
MOL-Datei:
1681-60-3.mol
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Dinatrium-3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat Eigenschaften

Colour Index 
16580
Aggregatzustand
powder to crystal
Farbe
Gray to Dark purple to Black
CAS Datenbank
1681-60-3
EPA chemische Informationen
2,7-Naphthalenedisulfonic acid, 3-[(4-aminophenyl)azo]-4,5-dihydroxy-, disodium salt (1681-60-3)
Sicherheit
  • Risiko- und Sicherheitserklärung
  • Gefahreninformationscode (GHS)
HS Code  3204.12.5090
Bildanzeige (GHS)
Alarmwort
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H412 Schädlich für Wasserorganismen, mit langfristiger Wirkung. Langfristig (chronisch) gewässergefährdend Kategorie 3 P273, P501
Sicherheit
P273 Freisetzung in die Umwelt vermeiden.
P501 Inhalt/Behälter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

Dinatrium-3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

(a) 4-Nitrobenzenamine diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid?coupling (C.I.Acid Red 176, C.I. 16575), then will the nitro reduction; (b) N-(4-aminophenyl)acetamide?diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acidcoupling (C.I.Acid Violet 6, C.I.16600), then acetyl hydrolysis.

Properties and Applications

blue purple. Soluble in water for blue purple, hardly soluble in ethanol and soluble fiber element. The strong sulfuric acid for blue-ray in red, for wine red after diluted. In nitric acid solution for wine red, in strong hydrochloric acid for chestnut solution; In 10% of sodium hydroxide solution for chestnut solution. In water solution to join hydrochloric acid for red; Join gas oxidation sodium for red orange brown.
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2 2-3 4 2-3 2 5 1
AATCC 4 2-3 2-3 1 3

Dinatrium-3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 46)Lieferanten
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sales@maya-r.com China 11714 57

1681-60-3(Dinatrium-3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat)Verwandte Suche:

Natriumhydrogen-4,5-dihydroxynaphthalin-2,7-disulfonat Dinatrium-4,5-dihydroxynaphthalin-2,7-disulfonat Dinatrium-5-acetamido-3-(4-acetamidophenyl)azo-4-hydroxynaphthalin-2,7-disulfonat Dinatriumhydrogenbis[4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxynaphthalin-1-sulfonato(3-)]chromat(3-) Dinatrium-3-[[4-(acetylamino)phenyl]azo]-4-hydroxy-5-[[(p-tolyl)sulfonyl]amino]naphthalin-2,7-disulfonat Hydrogen[4-[[4-(diethylamino)phenyl][4-[ethyl(3-sulfonatobenzyl)amino]phenyl]methylen]cyclohexa-2,5-dien-1-yliden](ethyl)(3-sulfonatobenzyl)ammonium, Natriumsalz Dinatrium-4,5-dihydroxy-3-(p-nitrophenylazo)naphthalin-2,7-disulfonat Dinatrium-4,5-dihydroxy-3-phenylazonaphthalin-2,7-disulfonat 4,5-Dihydroxynaphthalin-2,7-disulfonsure Dinatrium-4-hydroxynaphthalin-2,7-disulfonat 6-Amino-4-hydroxynaphthalin-2-sulfonsure Dinatrium-3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalin-2,7-disulfonat Natriumhydrogen-3-aminonaphthalin-2,7-disulfonat Natrium-4-[(9,10-dihydro-4-hydroxy-9,10-dioxo-1-anthryl)amino]toluol-3-sulfonat 2-(2-Oxo-2H-acenaphth-1-yliden)benzo[b]thiophen-3(2H)-on Dinatrium-6-amino-4-hydroxy-5-[(4-nitro-2-sulfonatophenyl)azo]naphthalin-2-sulfonat Hydrogen[4-[[4-(dimethylamino)phenyl][4-[ethyl(3-sulfonatobenzyl)amino]-2-sulfonatophenyl]methylen]cyclohexa-2,5-dien-1-yliden]dimethylammonium, Natriumsalz Hydrogen[4-[[4-(dimethylamino)phenyl][2-ethoxy-5-sulfonato-4-(sulfonato-p-toluidino)phenyl]methylen]cyclohexa-2,5-dien-1-yliden]dimethylammonium, Mononatriumsalz
  • C.I.Acid Violet 3
  • 3-(4-Aminophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic Acid Disodium Salt Victoria Violet Disodium 3-(4-Aminophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonate Pontacyl Violet 4BSN
  • CI 16580
  • ACID VIOLET
  • ACID VIOLET 4BS
  • 3-(4-AMINOPHENYLAZO)-4,5-DIHYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT
  • PONTACYL VIOLET 4BSN
  • VICTORIA VIOLET
  • 2,7-Naphthalenedisulfonic acid, 3-[(4-aminophenyl)azo]-4,5-dihydroxy-, disodium salt
  • 7-naphthalenedisulfonicacid,3-[(4-aminophenyl)azo]-4,5-dihydroxy-disodium
  • pontacylviolet
  • disodium 3-[(4-aminophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate
  • Violet 49
  • Cobalt ammonium phosphate (pigment grade)
  • cid Violet 3
  • 3AcidViolet3
  • Disodium 3-(4-Aminophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonate
  • Acid Violet C.I. No. 16580
  • C.I.Acid Violet 3:C.I.16580
  • Sodium (E)-2-((4-aminophenyl)diazenyl)-3,6-disulfonaphthalene-1,8-bis(olate)
  • 1681-60-3
  • C16H11N3Na2O8S2
  • Organics
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