Thiourea Dioxide

We are offering thiourea dioxide.
product name :thiourea
chemical name : 2-thiourea
cas no : 62-56-6
details :
thiourea
product name: thiourea, also named thiocarbamide
supplier: lubon industry co.,ltd
molecular formula : ch4n2s
molecular weight: 76.12
product character: thiourea is a white sheen slice, pillar or needle form shining crystallize body, density 1.046,melt point 170-172. It can dissolves in cold water, ammonium sulphur prussic acid and alcohol, also easily dissolves in aether.
Using: the product is widely used in pharmaceutical industry, agricultural, chemicals, metallurgical industry, petroleum and so on, it is also main material for producing thiourea dioxide.
Executive standard: hgt3266---2002
specifications
best grade
frist grade
qualified grade
content of thiourea,% min
99.0
98.5
98.0
loss after heated,% max
0.40
0.50
1.00
ash content,% max
0.10
0.15
0.80
water insoluble matter,% max
0.02
0.05
0.10
suiforho danide(with cns-),% max
0.02
0.05
0.10
melting point,
171
170
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