disodium 2-[[4-[[2,4-diamino-5-[(2-hydroxy-5-sulphonatophenyl)azo]phenyl]azo]phenyl]amino]-5-nitrobenzenesulphonate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:54
Purity: 98.0%
Product Detail: disodium 2-[[4-[[2,4-diamino-5-[(2-hydroxy-5-sulphonatophenyl)azo]phenyl]azo]phenyl]amino]-5-nitrobenzenesulphonate