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3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalin-2-carboxamid

Pigment Red 23 Struktur
6471-49-4
CAS-Nr.
6471-49-4
Bezeichnung:
3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalin-2-carboxamid
Englisch Name:
Pigment Red 23
Synonyma:
C.I. 12355;CIPIGMENT23;Irgalite Red;Fast Pink B;pigment red 23;Pigment Red 245;Fast Carmine RBS;6316 Fast Rose Red;6368 Permanent Pink;c.i. pigment red 157
CBNumber:
CB1855201
Summenformel:
C24H17N5O7
Molgewicht:
487.42
MOL-Datei:
6471-49-4.mol
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3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalin-2-carboxamid Eigenschaften

Schmelzpunkt:
330-340°C
Siedepunkt:
583.02°C (rough estimate)
Dichte
1.4576 (rough estimate)
Dampfdruck
0Pa at 25℃
Brechungsindex
1.7500 (estimate)
storage temp. 
Amber Vial, -20°C Freezer
Löslichkeit
Basic DMSO (Slightly), DMSO (Very Slightly), Methanol (Slightly)
Aggregatzustand
Solid
pka
11.07±0.70(Predicted)
Farbe
Dark Red
Wasserlöslichkeit
<0.1 g/100 mL at 22 ºC
Stabilität:
Stable, but light sensitive. Incompatible with strong oxidizing agents.
LogP
5.04 at 25℃
CAS Datenbank
6471-49-4(CAS DataBase Reference)
EPA chemische Informationen
C.I. Pigment Red 23 (6471-49-4)

Sicherheit

Giftige Stoffe Daten 6471-49-4(Hazardous Substances Data)

3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalin-2-carboxamid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

red powder

Allgemeine Beschreibung

Red to bluish red powder.

Air & Water Reaktionen

Azo dyes can be explosive when suspended in air at specific concentrations. Insoluble in water.

Reaktivität anzeigen

Pigment Red 23 is sensitive to light and may be sensitive to heat. Pigment Red 23 is incompatible with strong oxidizing agents. . Pigment Red 23 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Brandgefahr

Flash point data for Pigment Red 23 are not available. Pigment Red 23 is probably combustible.

3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalin-2-carboxamid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalin-2-carboxamid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 56)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hubei Jusheng Technology Co.,Ltd. 		18871490254
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Winchem industrial co limited 		+86-0086-574-83851061 +86-13003762012
 lucyhu@win-chemical.com China 300 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427
 sales@conier.com China 49390 58
career henan chemical co 		+86-0371-86658258 15093356674;
 factory@coreychem.com China 29826 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418671
sales@tnjchem.com China 34572 58
AFINE CHEMICALS LIMITED 		0571-85134551
info@afinechem.com CHINA 15377 58
Alfa Chemistry 		+1-5166625404
Info@alfa-chemistry.com United States 21317 58
GIHI CHEMICALS CO.,LIMITED 		+8618058761490
 info@gihichemicals.com China 49999 58
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32360 55
Chemwill Asia Co.,Ltd. 86-21-51086038
chemwill_asia@126.com CHINA 23931 58

6471-49-4(3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalin-2-carboxamid)Verwandte Suche:

Pigment Red 122 Formamid 1-Phenyl-2-nitropropene Polychlorkupferphthalocyanin 4-Methoxyphenylaceton 4-[(2,5-Dichlorphenyl)azo]-3-hydroxy-N-phenylnaphthalin-2-carboxamid CHLOANTRANILIPROLE 2,9-Bis(4-ethoxyphenyl)anthra[2,1,9-def:6,5,10-d'e'f']diisochinolin-1,3,8,10(2H,9H)-tetron N-(5-Chlor-2,4-dimethoxyphenyl)-4-[[5-[(diethylamino)sulfonyl]-2-methoxyphenyl]azo]-3-hydroxynaphthalin-2-carboxamid Bleichromatmolybdatsulfatrot Pigment Red 254 5,12-Dihydro-2,9-dimethylchino[2,3-b]acridin-7,14-dion Bariumbis[2-chlor-5-[(2-hydroxy-1-naphthyl)azo]toluol-4-sulfonat] Naphthalin 4,4'-Diamino[1,1'-bianthracen]-9,9',10,10'-tetraon Methyl-4-[[(2,5-dichlorphenyl)amino]carbonyl]-2-[[2-hydroxy-3-[[(2-methoxyphenyl)amino]carbonyl]-1-naphthyl]azo]benzoat 4,10-Dibromdibenzo[def,mno]chrysen-6,12-dion N,N-Dimethylformamid
  • 3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)naphthalene-2-carboxamide
  • NAPTHOL RED BLUE SHADE
  • Irgalite Red
  • 2-Naphthalenecarboxamide, 3-hydroxy-4-(2-methoxy-5-nitrophenyl)azo-N-(3-nitrophenyl)-
  • 2-Naphthalenecarboxamide, 4-5-(aminocarbonyl)-2-methoxyphenylazo-3-hydroxy-N-phenyl-
  • pigment red 23
  • C.I. 12355
  • CIPIGMENT23
  • 1-(2-Methoxy-5-nitrophenylazo)-2-hydroxy-3-(3-nitrophenylcarbamoyl)naphthalene
  • 3-Hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-3'-nitro-2-naphthanilide
  • 3-hydroxy-4-[(2-methoxy-5-nitrophenyl)azo]-N-(3-nitrophenyl)-2-Naphthalenecarboxamide
  • c.i. pigment red 157
  • 4-[[5-(aminocarbonyl)-2-methoxyphenyl]azo]-3-hydroxy-N-phenyl-2-Naphthalenecarboxamide
  • Fast Carmine RBS
  • Fast Pink B
  • C.I. Pigment Red 245
  • 6316 Fast Rose Red
  • 6368 Permanent Pink
  • Alkali Resistant Red Dark
  • Pigment Red 245
  • Pigment red 245 (C.I. 12317)
  • Pigment red 23 (C.I. 12355)
  • 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methoxy-5-n itrophenyl)diazenyl]-N-(3-nitrophenyl)-
  • SOFRHZUTPGJWAM-CYYJNZCTSA-N
  • Pigment Red 23 (tech grade)
  • Phenmetrazine Impurity 5
  • 6471-49-4
  • Organics
  • Dyes and Pigments
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