Industrial Grade 99%min Thiourea Cas 62-56-6
Model No.: | Thiourea |
Min. Order: | 10 Metric Ton |
Payment Type: | L/C,T/T |
Transportation: | Ocean |
Packaging: | 25kgs/bag for thiourea |
Delivery Time: | 15 Days |
Place of Origin: | China (Mainland) |
Brand: | GEMHOLD |
Product Description
Industrial Grade 99%min Thiourea Cas 62-56-6
Thiourea is White crystal powder. The application is as follows: 1.Pharmaceutical raw material, bleaching agent in textile dyeing and printing, auxiliary of dyeing and anti-oxidant, 2. Rubber accelerator, floating agent, photo developing agent, etc. 3. Resin compression molding powder electroplating, blueprinting and boiler washing.
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.
Item | Metrical Unit | STANDARD | Actual Results |
Purity | % | 99.0 min | 99.15 |
Loss on heating | % | 0.40 max | 0.20 |
Ash content | % | 0.10 max | 0.05 |
Water-insoluble | % | 0.02 max | 0.01 |
Thiocyanate | % | 0.02 max | 0.018 |
Melting point | °C | 171 min | 172 |