... friend, Good day! As for Fast Red Base B & GL, our qualities are superior in our domestic ... Name: 2 - methoxy -4 - nitroaniline (Red Base B,Fast Red B Base,C.I. Azoic diazo component 5,Fast Red ... Base B,2-Amino-5-nitroanisol,4-nitro-o-anisidine) ... soluble in acetone, soluble in ethanol, ethyl acetate, acetic acid and benzene. Usage: Mainly applied to the dyeing and ...