Thiourea
1.characters:
CAS NO :62-56-6
Byname :thiourea thiocarbamideAppearance :White luster crystals
Molecular Formula :CH4N2S
Molecular Weight :76.12
2.Specification :
| Superior product | First grade | Qualified product |
Thiourea% ≥ | 99.00 | 98.50 | 98.00 |
Heating loss % ≤ | 0.40 | 0.50 | 1.00 |
Ash % ≤ | 0.10 | 0.15 | 0.30 |
Water insoluble substance % ≤ | 0.20 | 0.05 | 0.10 |
Thiocyanate% ≤ | 0.02 | 0.05 | 0.10 |
Melting point °C | 171 | 170 |
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3.Uses :
Raw material of medicine, dye, resin, pressure molding powder and so on,rubber curing promoter, metallic minerals flotation agent and so on.
4.Packing : 25kg woven bag with inner film or according to the clients
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(factory supply) Thiourea powder 99