| CAS No.: | 62-56-6 |
|---|---|
| Formula: | CH4n2s |
| EINECS: | 200-543-5 |
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Thiourea is an organic sulfur-containing compound, molecular formula CH4N2S, white and shiny crystal, bitter taste, density 1.41g/cm, melting point 176 ~ 178ºC. It breaks down when it's hotter. Soluble in water, soluble in ethanol when heated, very little soluble in ether. Partial isomerization is performed during melting to form thiocyanurate specific ammonium. It is also used as vulcanization accelerator for rubber and flotation agent for metal minerals, etc. It is formed by the action of hydrogen sulfide with lime slurry to form calcium sulphide, and then with calcium cyanamide (group). Ammonium thiocyanate can also be fused to produce, or the cyanide and hydrogen sulfide produced by the action.
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Items
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Test Result
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| Content of Thiourea |
99.07%
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| Water Insoluble Substance |
0.016%
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| Thiocyanate | <0.02% |
| Heating Loss |
0.21%
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| Ash |
0.031%
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1, For producing thiourea Dioxide.
2, Mainly Used as floatation agent in gold mining.
3, Used as intermediates for thiazole and drugs inhibiting thyroid gland disease;
4, Used as intermediates of pesticide, for making fame chemical;
5, Used as bleaching agent, coloring agent and antioxidant in textiles industry;
6, It can be also used in photography, electroplating etc
25kg/bag
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A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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