Uracil 2,4(1H,3H)-pyrimidinedione CAS:66-22-8
Product name | Uracil |
English name | Uracil |
Alias | 2,4(1H,3H)-pyrimidinedione |
CAS RN | 66-22-8 |
Molecular formula | C4H4N2O2 |
Molecular weight | 112.09 |
EINECS No. | 200-621-9 |
Item | Quality index |
Property | White or off-white crystalline powder |
Loss on drying /(%)≤ | 0.5 |
Residue on ignition /(%)≤ | 0.1 |
Identification | The retention time of the main peak of the test solution should be consistent with the retention time of the main peak of the reference solution (± 2.5%) |
Chloride/(%)≤ | 0.01 |
Sulfate /(%)≤ | 0.04 |
Heavy metal /(ppm)≤ | 10 |
Purity /(%)≥ | 99.0 |
Melting point | >300℃ |
Uses | Used as a pharmaceutical intermediate |
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