Thiourea
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Chemical Formula: CH4N2S
Molecular Weight: 76.12
CAS No. 62-56-6 |
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Material Safety Data Sheet (Thiourea)
Usage: Used as intermediate for drugs and synthesizing of sulfathiazole, and also used as bleaching agent, dyeing assistant, developer and mix color agent in the field of photo material, also as rust-eaten agent of metal.
Appearance: Gray and Black Powder
Package: Net 25kg plastic woven bags
Specification:
|
Specification |
Superfine Grade |
First Grade |
Second Grade |
|
Purity %≥ |
99.0 |
98.5 |
98 |
|
Moisture %≤ |
0.40 |
0.50 |
1.00 |
|
Ash content %≤ |
0.10 |
0.15 |
0.30 |
|
Insoluble matte %≤ |
0.02 |
0.05 |
0.10 |
|
Thiocyanate %≤ |
0.02 |
0.05 |
0.10 |
|
Melting point ºC |
180-182 |
180-182 |
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