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4-(phenylazo)-1-naphthol

4-(phenylazo)-1-naphthol Structure
CAS No.
3651-02-3
Chemical Name:
4-(phenylazo)-1-naphthol
Synonyms
C.I.12000;Nsc 28487;Solvent Brown 4;Hexatype brown a;Einecs 222-891-7;C.I.Solvent Brown 4;4-(phenylazo)-1-naphthol;1-(Phenylazo)-4-naphthol;4-(Phenylazo)-1-naphthalenol;C.I.Solvent Brown 4:C.I.12000
CBNumber:
CB0917184
Molecular Formula:
C16H12N2O
Molecular Weight:
248.28
MOL File:
3651-02-3.mol
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4-(phenylazo)-1-naphthol Properties

Boiling point 391.35°C (rough estimate)
Density 1.1077 (rough estimate)
refractive index 1.5800 (estimate)

4-(phenylazo)-1-naphthol Chemical Properties,Uses,Production

Preparation

aniline diazotization, and Naphthalen-1-ol coupling.

Properties and Applications

dark red light brown. Soluble in ethanol, acetone and ethyl acetate, slightly soluble in benzene, insoluble in water. Used for oil and paraffin color.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO General 182 90 Insoluble Well Insoluble

4-(phenylazo)-1-naphthol Preparation Products And Raw materials

Raw materials

1-Naphthol Aniline

Preparation Products

4-PHENYLAZO-1-NAPHTHYLAMINE 4-Amino-1-naphthol hydrochloride

4-(phenylazo)-1-naphthol Suppliers

Global( 4)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Hangzhou MolCore BioPharmatech Co.,Ltd. +86-057181025280; +8617767106207 China 49739 58 Inquiry
Amadis Chemical Company Limited 571-89925085 China 131980 58 Inquiry
Debye Scientific Corporation 00852-2521 1836 China 6891 50 Inquiry
Henan Fangding Technology Co., LTD 15670369782 China 9773 58 Inquiry
Supplier Advantage
Hangzhou MolCore BioPharmatech Co.,Ltd. 58
Amadis Chemical Company Limited 58
Debye Scientific Corporation 50
Henan Fangding Technology Co., LTD 58

3651-02-3(4-(phenylazo)-1-naphthol)Related Search:

C.I. Solvent Brown 38 C.I. Solvent Brown 37 Solvent Brown 43 C.I. Solvent Brown 39 BISMARCK BROWN Y
4-amino-1,1'-azonaphthalene Solvent brown 44 C.I. Solvent Brown 42 C.I. Solvent Brown 34
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C.I.12000 C.I.Solvent Brown 4 1-(Phenylazo)-4-naphthol 1-Naphthalenol, 4-(phenylazo)- (9ci) 1-Naphthol, 4-(phenylazo)- (8ci) Einecs 222-891-7 Hexatype brown a Nsc 28487 4-(2-phenyldiazenyl)-1-Naphthalenol 4-(phenylazo)-1-naphthol 1-Naphthalenol, 4-(phenylazo)- 4-(Phenylazo)-1-naphthalenol (4E)-4-(phenylhydrazinylidene)naphthalen-1-one (4E)-4-(phenylhydrazinylidene)-1-naphthalenone 1-Naphthalenol, 4-(2-phenyldiazenyl)- C.I.Solvent Brown 4:C.I.12000 Solvent Brown 4 3651-02-3