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Product List
Thiourea
1、Product Information
Molecular formula:CH4N2S
Molecular weight:76.12
H.S. Code: 29309090
U.N. NO.: 3077
EINECS:200-543-5
CAS: 62-56-6
DG CLASS: 9
Character: White, glazed crystal, bitter, soluble in water, decomposited when heated, being complex with a lot of metals and inorganic salts.
2、Uses:
It mainly used as intermediates for thiazole and drugs inhibiting thyroid gland disease;as bleaching agent, coloring agent and antioxidant in textiles industry. It can be aslo used in photography, electroplating etc.
3、Product Technical Index (Standard No.: HGT3266-2019)
Test Items |
Index |
||
Superior |
First class |
Qualified |
|
Thiourea content %≥ |
99.0 |
98.5 |
98.0 |
Loss on heating%≤ |
0.40 |
0.50 |
1.00 |
Ash %≤ |
0.10 |
0.15 |
0.30 |
Insoluble matter in water%≤ |
0.02 |
0.05 |
0.10 |
Thiocyanate %≤ |
0.02 |
0.05 |
0.10 |
Melting point ℃% |
171 |
170 |
-- |
4、Product Appearance and Packing pictures:
Packing:In woven bag with plastic lining,neutral packing.
Weight:net weight 25kg or according to customer's requirement.
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Contact: Mr. Kevin
Skype: kevin5913
Wechat: kevin5913
QQ: 172983687
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