Min. Order Reference FOB Price
1 kg US$5.00-100.00 / kg
Product Description
Product Description Disodium 2-naphthol-3,7-disulfonate Details Chemical Name: Disodium 2-naphthol-3,7-disulfonate CAS No.:83949-45-5 Molecular Formula: C10H6Na2O7S2 Molecular Weight:348.26 Appearance: Off White Powder Assay: 98%min Disodium 2-naphthol-3,7-disulfonate Typical Properties ...