Molecular formula :CH4N2S
Molecular weight:76.12
Use:Raw material of medicine, dye, resin, pressure molding powder and so on,
rubber curing promoter, metallic minerals flotation agent and so on.
Packing:plastic lined outer woven packing
Weight:25kg, 50kg
Technical parameter
Standard number:ZBG17013-88
 |
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 ℃ |
171 |
170 |
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