4-[(2-methylphenyl)azo]naphthol

4-[(2-methylphenyl)azo]naphthol structure

CAS No.: 5098-94-2

Chemical Name:: 4-[(2-methylphenyl)azo]naphthol

Synonyms: C.I.12005;Solvent Red 2;C.I.Solvent Red 2;Solvent red 2 (C.I. 12005);C.I.Solvent Red 2:C.I.12005;4-[(2-methylphenyl)azo]naphthol;4-[(2-Methylphenyl)azo]-1-naphthol;1-Naphthalenol, 4-[(2-methylphenyl)azo]-;1-Naphthalenol, 4-[2-(2-methylphenyl)diazenyl]-;(4E)-4-[(2-methylphenyl)hydrazinylidene]naphthalen-1-one

CBNumber:: CB2878649

Molecular Formula:: C17H14N2O

Molecular Weight:: 262.30586

MDL Number:

MOL File:: 5098-94-2.mol

Last updated:2022-12-21 16:56:50

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4-[(2-methylphenyl)azo]naphthol Properties

Boiling point	485.9±38.0 °C(Predicted)
Density	1.15±0.1 g/cm3(Predicted)
pka	8.54±0.40(Predicted)
FDA UNII	151FHJ5BHJ
EPA Substance Registry System	C.I. Solvent Red 2 (5098-94-2)

4-[(2-methylphenyl)azo]naphthol Chemical Properties,Uses,Production

Preparation

O-Methylaniline diazotization, and Naphthalen-1-ol coupling.

Properties and Applications

dark red. Products for red acicular crystal, melting point 144 ~ 146 ℃. Soluble in benzene, slightly soluble in ethanol and acetone.

Standard	Light Fastness	Heat-resistant(℃)		water	Sodium Carbonate(5%)	Hydrochloric acid(5%)
		Melting point	Stable
ISO	General	85			Well	Well

4-[(2-methylphenyl)azo]naphthol Preparation Products And Raw materials

Raw materials

1-Naphthol o-Toluidine

Preparation Products

4-[(2-methylphenyl)azo]naphthol Suppliers

Global( 4)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	17691182729 18161915376	1046@dideu.com	China	10008	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd	58

5098-94-2(4-[(2-methylphenyl)azo]naphthol)Related Search:

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4-[(2-methylphenyl)azo]naphthol Solvent red 2 (C.I. 12005) 1-Naphthalenol, 4-[(2-methylphenyl)azo]- 4-[(2-Methylphenyl)azo]-1-naphthol C.I.12005 C.I.Solvent Red 2 (4E)-4-[(2-methylphenyl)hydrazinylidene]naphthalen-1-one 1-Naphthalenol, 4-[2-(2-methylphenyl)diazenyl]- C.I.Solvent Red 2:C.I.12005 Solvent Red 2 5098-94-2 Organics