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Description
Thiourea
Quick Details
CAS No.: 62-56-6 | Other Names: Thiocarbamide | MF: CH4N2S |
EINECS No.: 200-543-5 | Place of Origin: Hunan China (Mainland) | Grade Standard: Industrial Grade |
Purity: 99 | Appearance: Colorless rhombic powder | Packaging Detail:In 25kg woven bag |
Specifications
Density1.40g/cm3,
Melting point 170-171
Csublimation in 150-160
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.
Standard No.: ZBG17013-88
Best quality | First quality | Qualifier | |
Thiourea content %≥ | 99.0 | 98.5 | 98.5 |
Heating loss %≤ | 0.40 | 0.50 | 1.00 |
Ash %≤ | 0.10 | 0.15 | 0.30 |
Insol. in water %≤ | 0.02 | 0.05 | 0.10 |
Thiocyanate%≤ | 0.02 | 0.05 | 0.10 |
M.P. °C | 171 | 170 |
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