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4-(phenylazo)-1-naphthol

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4-(phenylazo)-1-naphthol Suppliers list
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207
Email: sales@molcore.com
Products Intro: Product Name:4-(2-phenyldiazenyl)-1-Naphthalenol
CAS:3651-02-3
Purity:NLT 98% Remarks:MC794754
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Email: sales@amadischem.com
Products Intro: Product Name:(4E)-4-(phenylhydrazinylidene)-1-naphthalenone
CAS:3651-02-3
Purity:0.97 Package:mgs,gs,kgs Remarks:A823279
Company Name: Debye Scientific Corporation  
Tel: 00852-2521 1836
Email:
Products Intro: Product Name:4-(2-phenyldiazenyl)-1-Naphthalenol
CAS:3651-02-3
4-(phenylazo)-1-naphthol Basic information
Product Name:4-(phenylazo)-1-naphthol
Synonyms: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
CAS:3651-02-3
MF:C16H12N2O
MW:248.28
EINECS:222-891-7
Product Categories:
Mol File:3651-02-3.mol
4-(phenylazo)-1-naphthol Structure
4-(phenylazo)-1-naphthol Chemical Properties
Boiling point 391.35°C (rough estimate)
density 1.1077 (rough estimate)
refractive index 1.5800 (estimate)
Safety Information
MSDS Information
4-(phenylazo)-1-naphthol Usage And Synthesis
Preparationaniline diazotization, and Naphthalen-1-ol coupling.
Properties and Applicationsdark 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 materials1-Naphthol-->Aniline
Preparation Products4-PHENYLAZO-1-NAPHTHYLAMINE-->4-Amino-1-naphthol hydrochloride
Tag:4-(phenylazo)-1-naphthol(3651-02-3) Related Product Information
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