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6-amino-7-hydroxynaphthalene-2-sulphonic acid

6-amino-7-hydroxynaphthalene-2-sulphonic acid structure

CAS No.: 6399-72-0

Chemical Name:: 6-amino-7-hydroxynaphthalene-2-sulphonic acid

Synonyms: Einecs 229-011-0;6-Amino-7-hydroxy-2-naphthalenesulfonic acid;6-amino-7-hydroxynaphthalene-2-sulfonic acid;6-amino-7-hydroxynaphthalene-2-sulphonic acid;2-Naphthalenesulfonic acid, 6-amino-7-hydroxy-

CBNumber:: CB5875548

Molecular Formula:: C10H9NO4S

Molecular Weight:: 239.25

MDL Number:: MFCD00035735

MOL File:: 6399-72-0.mol

MSDS File:: SDS

Last updated:2023-11-06 15:17:01

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6-amino-7-hydroxynaphthalene-2-sulphonic acid Properties

FDA UNII	BB7F4P538H
EPA Substance Registry System	2-Naphthalenesulfonic acid, 6-amino-7-hydroxy- (6399-72-0)

6-amino-7-hydroxynaphthalene-2-sulphonic acid Chemical Properties,Uses,Production

Production Methods

2-Aminonaphthalene-3,6-disulfonic acid is fused with 85 % potassium hydroxide at 180℃ for 20 h. After quenching and acidification, the product 6-amino-7-hydroxynaphthalene-2-sulphonic acid is isolated in 75 % yield.

6-amino-7-hydroxynaphthalene-2-sulphonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Benzoic acid, 5-[[4'-[(2-amino-3-hydroxy-6-sulfo-1-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxy-, disodium salt

6-amino-7-hydroxynaphthalene-2-sulphonic acid Suppliers

Global( 3)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Amadis Chemical Company Limited	58

6-amino-7-hydroxynaphthalene-2-sulfonic acid 6-Amino-7-hydroxy-2-naphthalenesulfonic acid 2-Naphthalenesulfonic acid, 6-amino-7-hydroxy- Einecs 229-011-0 6-amino-7-hydroxynaphthalene-2-sulphonic acid 6399-72-0