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ChemicalBook >> CAS DataBase List >>5-amino-4-hydroxynaphthalene-2-sulphonic acid

5-amino-4-hydroxynaphthalene-2-sulphonic acid

CAS No.
35400-55-6
Chemical Name:
5-amino-4-hydroxynaphthalene-2-sulphonic acid
Synonyms
5-Amino-4-hydroxy-2-naphthalenesulfonic acid;5-amino-4-hydroxynaphthalene-2-sulphonic acid
CBNumber:
CB1926596
Molecular Formula:
C10H9NO4S
Molecular Weight:
239.24776
MDL Number:
MOL File:
35400-55-6.mol
Last updated:2023-11-06 15:11:26

5-amino-4-hydroxynaphthalene-2-sulphonic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0308909 5-AMINO-4-HYDROXYNAPHTHALENE-2-SULPHONIC ACID 95.00% 35400-55-6 5MG $501.39 2021-12-16 Buy
Product number Packaging Price Buy
CHM0308909 5MG $501.39 Buy

5-amino-4-hydroxynaphthalene-2-sulphonic acid Chemical Properties,Uses,Production

Production Methods

?1-Aminonaphthalene-6,8-disulfonic acid gives 5-amino-4-hydroxynaphthalene-2-sulphonic acid on fusion with 50 % potassium hydroxide at 200℃, but because the former is not readily available, a more convenient process is the desulfonation of K acid by boiling with zinc dust in aqueous sodium hydroxide solution.

5-amino-4-hydroxynaphthalene-2-sulphonic acid Preparation Products And Raw materials

5-amino-4-hydroxynaphthalene-2-sulphonic acid 5-Amino-4-hydroxy-2-naphthalenesulfonic acid 35400-55-6