We mainly produce acid dyes et dye intermediates, and we are a professional Wholesale 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid 90-20-0 dyes manufacturer of anthraquinone acid dyes in China.
Nomen: 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
Synonyma: 1-amino-8-hydroxynaphthalene-3,6-acidi disulphonicum; acida h; kyselinah;1-naphthol-8-amino-3,6-disulfonicacid; Acidum disulfonicum 8-amino-1-naphthol-3,6; -3,6-disulfonaphthalene
CAS No.: 90-20-0
Formulae hypotheticae: C10H9NO7S2
Molicularis structura:
Pondus hypotheticum: 319.31
Contentus: Min 85%
Puritas: Min 97%
Proprietates et applicationes: off-alba pulveris
Sarcina: 25kg/pera in grabatis
.jpg?imageView2/2/format/jp2 "Acidum Yellow 59")
.jpg?imageView2/2/format/jp2 "Acidum Yellow 128")
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