Min. Order Reference FOB Price
1 kg US$20.00-50.00 / kg
Product Description
Product Description Tokyo Violet for food coloring agent Cas 517-89-5 Shikonin powder 5,8-Dihydroxy-2-[(1R)-1-hydroxy-4-methyl-pent-3-enyl]naphthalene-1,4-dione Basic information Product Name: 5,8-Dihydroxy-2-[(1R)-1-hydroxy-4-methyl-pent-3-enyl]naphthalene-1,4-dione CAS: 517-89-5 MF: ...