4,4'-[carbonylbis[imino(1-hydroxynaphthalene-6,2-diyl-3-sulpho)azo]]bisbenzoic acid, compound with 2,2'-iminobis(ethanol) (1:4) price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:54
Purity: 98.0%
Product Detail: 4,4'-[carbonylbis[imino(1-hydroxynaphthalene-6,2-diyl-3-sulpho)azo]]bisbenzoic acid, compound with 2,2'-iminobis(ethanol) (1:4)