We mainly produce acid dyes and dye intermediates, and we are a professional Wholesale Gamma acid 90-51-7 dyes manufacturer of anthraquinone acid dyes in China.
Name: Gamma acid
Synonyms: 6-amino-4-hydroxy-2-naphthalenesulfonic acid; galmarine(silymarine soluble);2-amino-8-hydroxynaphthalene-6-sulfonic acid;6-amino-4-hydroxy-2-naphthalinsulfonsure;gamma acid;2-amino-8-napthol-6-sulfonic acid;1-hydroxy-7-amino-3-naphthalenesulfonic acid;4-hydroxy-6-amino-2-naphthalenesulfonic acid
CAS No.: 90-51-7
Molecular Formula: C10H9NO4S
Molecular Structure:
Molecular weight: 239.25
Content: Min 90%
Purity: Min 95%
Properties and Applications: Grey powder
Used in the synthesis of mono-azo dyes for application towards synthetic fibers. Also used in the synthesis of dyes with high technical properties for silk.
Package: 25kg/bag on pallets