sodium diethyl 2-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo]terephthalate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-06-26 09:29:17
Purity: 98.0%
Product Detail: sodium diethyl 2-[(2-amino-8-hydroxy-6-sulphonatonaphthyl)azo]terephthalate