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Product name: o-methylisourea (abbreviate OMIU)
Molecular formula: C2H6N2O
Structure formula: NH2-C(OCH3)=NH2
CAS NO.:2440-60-0
Physical properties: Due to its instability, OMIU usually is made into OMIU sulfate or OMIU hydrogene Sulfate. OMIU sulfate, molecular weight 246, also white crystal, fusion point 166-168°C, dissolves in water easily, not do in methanol. OMIU hydrogene sulfate, molecular weight 172, white crystal ,fusion point 118-120°C, dissolves in water and methanol easily.
Sales specification:
| Items |
OMIU hydrogene sulfate |
OMIU sulfate |
appearance |
White crystal |
White crystal |
purity,% |
98.0MIN |
98.0MIN |
moisture,% |
0.5MAX |
0.5MAX |
Heavy metal,mg/kg |
50MAX |
50MAX |
applications:
OMIU is largely used in synthesizing lots of medicine and pesticide as main raw materials. As a kind of important intermediate for medicine and pesticide. It is primarily used in synthesizing anti-tumor medicine e.g 5-fluorouacil and derivative, agricultural herbicide.
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