英文名稱
Direct Blue 218 (Technical Grade)
分子式
C32 H18 Cu2 N6 O16 S4 . 4 Na
Very Dark Blue to Black Solid
DMSO (Sparingly), Methanol (Slightly), Water (Sparingly)
Direct Blue 218 is an azo dye used in diagnostic imaging. Used in the prediction of rat carcinogenisis. Also used in textile dyes contributing to textile effluents and wastewaters.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.