4-(1-Naphthylazo)-1-naphthol

Solvent Brown 5 Struktur
2653-72-7
CAS-Nr.
2653-72-7
Bezeichnung:
4-(1-Naphthylazo)-1-naphthol
Englisch Name:
Solvent Brown 5
Synonyma:
C.I. 12020;SUDAN BROWN;CI NO 12020;Solvent Brown 5;C.I.Solventbrown5;4-(1-Naphtylazo)-1-naphthol;Solvent brown 5 (C.I. 12020);4-(1-naphthylazo)-1-naphthol;C.I.Solvent Brown 5:C.I.12020;Solvent Brown 5 ISO 9001:2015 REACH
CBNumber:
CB9134599
Summenformel:
C20H14N2O
Molgewicht:
298.34
MOL-Datei:
2653-72-7.mol

4-(1-Naphthylazo)-1-naphthol Eigenschaften

Siedepunkt:
551.0±33.0 °C(Predicted)
Dichte
1.20±0.1 g/cm3(Predicted)
pka
8.32±0.40(Predicted)
EPA chemische Informationen
1-Naphthalenol, 4-(1-naphthalenylazo)- (2653-72-7)

Sicherheit

4-(1-Naphthylazo)-1-naphthol Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

Naphthalen-1-amine diazotization, and Naphthalen-1-ol?coupling.

Properties and Applications

dark brown (NC raw lacquer). Soluble in ethanol for yellow brown. In concentrated sulfuric acid for deep green light black, dilution after blue black, then there is dark brown precipitation. Dye alcohol solution to join concentrated hydrochloric acid don’t change; Add 5% sodium hydroxide solution for blue light red. Used for oil, paraffin wax, cellulose and synthetic resin paint color.
Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor 170 100≥100

Sublimation

Insoluble Good Good

4-(1-Naphthylazo)-1-naphthol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


4-(1-Naphthylazo)-1-naphthol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 15)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28180 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22968 58
JADECHEM (NINGBO) CO.,LTD.
574-89075960
info@jadechem-colours.com CHINA 214 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 29474 58
Alfa Chemistry
+1-5166625404
Info@alfa-chemistry.com United States 21317 58
LEAP CHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 24738 58
Chemwill Asia Co.,Ltd. 86-21-51086038
chemwill_asia@126.com CHINA 23931 58
Alfa Chemistry 1-516-6625404
support@alfa-chemistry.com United States 9171 60

2653-72-7(4-(1-Naphthylazo)-1-naphthol)Verwandte Suche:


  • 4-(1-Naphtylazo)-1-naphthol
  • 4-(1-naphthalenylazo)-1-Naphthalenol
  • SUDAN BROWN
  • 4-(1-naphthylazo)-1-naphthol
  • 1-Naphthalenol, 4-(1-naphthalenylazo)-
  • Solvent brown 5 (C.I. 12020)
  • C.I. 12020
  • Solvent Brown 5
  • C.I.Solventbrown5
  • CI NO 12020
  • 1-(1-naphthylazo)-4-hydroxynaphthalene
  • (4E)-4-(naphthalen-1-ylhydrazinylidene)naphthalen-1-one
  • 1-Naphthalenol, 4-[2-(1-naphthalenyl)diazenyl]-
  • Solvent Brown 5 ISO 9001:2015 REACH
  • C.I.Solvent Brown 5:C.I.12020
  • 2653-72-7
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