Molecular Formula: CH4N2S
Molecular Weight: 76.12
Use: It is mainly used as thiazole drugs; used in the manufacture of thiourea dioxide; as bleaching agent, colorant and anti-oxidant in textile industry; as developing agent in photographic industry; for the extraction of gold; for copper plating etc.
Packing: In woven bag lined with plastic, in neutral packing.
Weight: net wt. 25kg, 50kg
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 content %≥
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99.0
|
98.5
|
98.5
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Heating loss %≤
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0.40
|
0.50
|
1.00
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Ash %≤
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0.10
|
0.15
|
0.30
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Insol. in water %≤
|
0.02
|
0.05
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0.10
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Thiocyanate%≤
|
0.02
|
0.05
|
0.10
|
|
M.P. ℃
|
171
|
170
|
|
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