We mainly produce acid dyes et dye intermediates, and we are a professional Wholesale Gamma acid 90-51-7 dyes manufacturer of anthraquinone acid dyes in China.
Nomen: Gamma acidum
Synonyma: 6-amino-4-hydroxy-2-naphthalenesulfonicum; galmarine (solubile silymarinum); 2-amino-8-hydroxynaphthalene-6-sulfonicum acidum; Acidum naphthalenesulfonicum -7-amino-3-naphthalenesulfonicum;4-hydroxy-6-amino-2-
CAS No.: 90-51-7
Formulae hypotheticae: C10H9NO4S
Molicularis structura:
Pondus hypotheticum: 239.25
Contentus: Min XC%
Puritas: Min 95%
Proprietates et applicationes: Cinereo pulveris
Usus in synthesi mono-azo tinguit pro applicatione ad fibras syntheticas. Etiam in synthesi tincturarum altarum technicarum proprietatum usus est pro serico.
Sarcina: 25kg/pera in grabatis
.jpg?imageView2/2/format/jp2 "Acidum Yellow 59")
.jpg?imageView2/2/format/jp2 "Acidum Yellow 128")
Tel: +86-0571-85370188 Mobile: +86-139681156856
Fax: +86-0571-85185580 
E-mail: 
Linkedin: 
Add: Locus MIV, Aedificium I, Hangzhou Orientalis Internationalis Negotia Centrum, N. DC Xiasha Jinsha Avenue, Qiantang District, Hangzhou urbem, Zhejiang, Sinis.
33011802002162号