Product Name2-mercapto-1,3,4 thiadiazoleOther21,3,4MTD CAS No.[18686-82-3] Molecular formC2H2N2S2Molecular weight118.18Quality indexWhite powder, sol. in hot water,alcoholAssay,%:≥99.0% Melting point,:145.0-146.0 Weight loss,%:≤0.5% Package25KG per drumUsageAs intermediate for Ceftezole etc.