Customization: | Available |
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CAS No.: | 62-56-6 |
Formula: | CH4n2s |
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Main application:
Thiourea is an organosulfur compound with the formula SC(NH2)2. It is structurally similar to urea, except that the oxygen atom is replaced by a sulfur atom, but the properties of urea and thiourea differ significantly. Thiourea is a reagent in organic synthesis. "Thioureas" refers to a broad class of compounds with the general structure (R1R2N)(R3R4N)C=S. Thioureas are related to thioamides, e.g. RC(S)NR2, where R is methyl, ethyl, etc.
Physicochemical properties:
Items
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Test Result
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Content of Thiourea |
99.07%
|
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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Packaging and Shipping
25kg/Bag.
Storage
Store in cool & dry place,Keep away from strong light and heat.
1) production of flame retardant resins, and vulcanization accelerators.
2) an auxiliary agent in diazo paper, light-sensitive photocopy paper and almost all other types of copy paper.
3) used to tone silver-gelatin photographic prints.
4) used in the Clifton-Phillips and Beaver bright and semi-bright electroplating processes.[9] It is also used in a solution with tin(II) chloride as an electroless tin plating solution for copper printed circuit board.
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