We mainly produce acid dyes et dye intermediates, and we are a professional Wholesale Naphtol AS 92-77-3 dyes manufacturer of anthraquinone acid dyes in China.
Nom: Naphtol AS
Synonymes : téréphtalbis (o-hydroxyanilide);dycosthol as;kako grounder as;naphtanilide rc;base orange gc;youhaothol as.
N ° CAS.: 92-77-3
Formule moléculaire: C17H13NO2
Structure moleculaire:

Masse moléculaire: 263.29
Propriétés et applications : Poudre beige
Emballer: 25kg/sac sur palettes