Benzenesulfonic acid, 2,2-[(E)-1,2-ethenediyl]bis[5-[(E)-(2-amino-1-naphthalenyl)azo]- price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:53
Purity: 98.0%
Product Detail: Benzenesulfonic acid, 2,2-[(E)-1,2-ethenediyl]bis[5-[(E)-(2-amino-1-naphthalenyl)azo]-