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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
MOL File:
6399-72-0.mol
MSDS File:
SDS
Modify Date:
2023/11/6 15:17:01
Request For Quotation

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

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

amino-R acid

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 Country ProdList Advantage Inquiry
Amadis Chemical Company Limited 571-89925085 China 131980 58 Inquiry
Dynasty Colourants Co., Ltd. 86 0574 27862107 27862719 China 3306 51 Inquiry
Supplier Advantage
Amadis Chemical Company Limited 58
Dynasty Colourants Co., Ltd. 51
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