We mainly produce acid dyes et dye intermediates, and we are a professional Wholesale 7-anilino-4-hydroxynaphthalene-2-sulphonico acido 119-40-4 dyes manufacturer of anthraquinone acid dyes in China.
Nomen: 7-anilino-4-hydroxynaphthalene-2-sulphonico acido
Synonyma: 7-anilino-4-hydroxy-2-naphthalenesulfonicum; 4-hydroxy-7-(phenylamino) acidum -2-naphthalenesulfonicum; 6-phenylamino-1-naphthol-3-sulfonicacid; 4-hydroxy-7-(phenylamino)naphthalene-2-sulfonicum acidum; 2-phenylamine-5-naphthol-7-acidi sulfonic
CAS No.: 119-40-4
Formulae hypotheticae: C16H13NO4S
Molicularis structura:
Pondus hypotheticum: 315.34
Contentus: Min 93%
Puritas: Min 95%
Insolubilis : Max 0.2%
Proprietates et applicationes: Pulveris cinereum
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