We mainly produce acid dyes and dye intermediates, and we are a professional Wholesale 1-Naphthol-5-sulfonic acid 117-59-9 dyes manufacturer of anthraquinone acid dyes in China.
Name: 1-Naphthol-5-sulfonic acid
Synonyms: 1-naphthol-5-sulfonic acid sodium salt tech;1,5-oxy acid; 1-naphthalenesulfonic acid,5-hydroxy-; 5-hydroxy-1-naphthalenesulfonic acid sodium salt tech; 5-hydroxynaphthalene-1-sulphonic acid;
CAS No.: 117-59-9
Molecular Formula: C10H8O4S
Molecular Structure:
![](https://hqcdn.hqsmartcloud.com/hztya/2023/08/03/14700.png)
Molecular weight: 224.23
Properties and Applications: Off-white to reddish paste. Dissolved in water.