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Thiourea
Molecular Formula : CH4N2S
Molecular Weight : 76.12
Use : It is used as raw material for making medicines,dyestuff,resin,plastic and so on.; also as vulcanization accelerator and metal mineral flotation agent.
Packing : In woven bag lined with plastic or in neutural package.
Weight : Net weight 25kg , 50kg.
Technical Parameters
Standard No.: ZBG17013-88
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Best quality
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First quality
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Qualifier
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thiourea Assay%
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99.00
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98.50
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98.00
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Heating loss %
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0.40
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0.50
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1.00
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Ash %
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0.10
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0.15
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0.30
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Water insolubles %
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0.20
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0.05
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0.10
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Thiocyanate%
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0.02
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0.05
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0.10
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Melting point °C
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171
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170
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