disodium hydrogen 3-[[2,4-diamino-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-sulphonatosalicylate price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2025-08-14 10:43:30
Purity: 98.0%
Product Detail: disodium hydrogen 3-[[2,4-diamino-5-[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]phenyl]azo]-5-sulphonatosalicylate