... 4) Colorless or blue or light pink liquid Hydrogen Cyanamide 50% solutionCAS No.: 420-04-2EINECS No. :206-992-3Appearance ... ; cianamida,carbanonitril , cianamide, cyanamid, cyanamide calcique.Application:1) Cyanamide 50% solution (CAS No.: 420-04-2) is widely used as ... Intermediate of agrochemicals,pharmaceuticals, dye, pigment and cyanuramide.4) Cyanamide 50%, 30% solution (CAS No.: 420-04-2) can be ...