Molecular formula: CH4N2S
Molecular weight: 76.12
Properties: pure product is colorless rhombic powder, bitter, Density1.40g/cm3, Melting point 170-171°Csublimation in 150-160 °C
Uses:
1, thiourea
can be used in drug and feed additive
2, bleaching agent and floatation agent of metallic mine
3, dyeing auxiliary;
4, rubber accelerator;
5, developer and toner;
6, plating additive;
7, used in the production of gold and electrolytic copper;
8, material of resin pressed powder;
9, used to produce cold wave lotion;
10, used to produce thiourea dioxide
;
11, chemical reagent;
12, blueprint used in blueprint and clean boiler.
Packing: In plastic bag lined plastic woven bag, Net wt 25kg.
Cautions:
1, medium toxic chemicals, is corrosive to skin. 
2, kept in cool, dry and ventilating place, avoid heat and moisture.
Technical parameters
Standard No.: HG/T3266-2002
Item\Index\Grade |
Top grade |
Thiourea
% ≥ |
99.00 |
Loss on heat % ≤ |
0.40 |
Ash % ≤ |
0.10 |
Water insolubles % ≤ |
0.02 |
Thiocyanate % ≤ |
0.02 |
Melting point °C |
171 |
|