4-Vinylaniline p-Aminostyrene CAS:1520-21-4
Product Name |
4-Vinylaniline |
CAS Number |
1520-21-4 |
Density |
1.1±0.1 g/cm3 |
Boiling Point |
294.8±13.0 °C at 760 mmHg |
Melting Point |
103-107 °C(lit.) |
Molecular Formula |
C8H9N |
Item |
Standard |
Results |
Identification |
A.H-NMR:Comply with the structure |
Complies |
B.LC-MS:Comply with the structure |
Complies |
|
C.The IR spectrum of sample should be identical with that of reference standard. |
Complies |
|
D.HPLC-ESI-MS |
Complies |
|
Loss on drying |
≤2.0% |
Conforms |
Heavy metals |
≤10 ppm |
Conforms |
Residue on ignition |
≦0.1% |
Conforms |
Related Substances |
Single impurity:≤0.10% |
0.05% |
Total Impurities:≤0.5% |
≤0.1% |
|
Purity |
≥99.0% |
Conforms |
Assay |
99.0%~102.0% |
Conforms |
Storage |
Sealed in dry,Room Temperature |
|
CONCLUSION |
The specification complies with enterprise stanard |
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