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Thiourea



Other name: Thiocarbamide
Usage:The product is widely used in pharmaceutical industry,agricultural,chemicals,
metallurgial industry,petroleum and so on.It is also main material for producing thiourea doxide(CH4N2O2S)
Molecular formula:CH4N2S
Structural formula:
                                                              
Molecular weight:76.12
CAS NO.: 62-56-6
Quality index
 
SPECIFICATION
BEST GRADE
FIRST GRADE
QUALIFIED PRODUCTS
APPEARANCE
WHITE CRYSTAL
CONTENT
99.0%MIN.
98.5%MIN.
98.0%MIN.
LOSS AFTER HEATED
0.40%MAX.
0.50%MAX.
1.00%MAX.
ASH CONTENT
0.10%MAX.
0.15%MAX.
0.30%MAX.
WATER INSOLUBLE MATTER
0.02%MAX.
0.05%MAX.
0.10%MAX.
SULFORHODANIDE(WITH CNS-),
0.02%MAX.
0.05%MAX.
0.10%MAX.
MELTING POINT,
171MIN.
170MIN.
 



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