Name              thiourea

CAS NO           62-56-6

molecular formula   76.12

Speciation

Content(NH2)2CS    ≥ 99.0%

Heating Loss        ≤ 0.40

Ash                ≤ 0.10

Water Insoluble      ≤ 0.02

Thiocyanate(as CNS)  ≤0.02

Melting Point℃       ≥ 171

Appearance

White luster crystal taste bitter, flammable, soluble in water and alcohol, insoluble in ether.

Application

 used for the production of drugs as pharmaceutical intermediates.

Rubber industry as sulfide accelerator. The mining, also used as flotation agents fabric, paper, printing and dyeing auxiliaries, oil treatment chemical additives. In metallurgy, electroplating, pesticide industries can also be used.