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2-Isocyanatoethyl methacrylate Methacryloyloxyethyl isocyanate CAS:30674-80-7
CAS No. |
30674-80-7 |
Other Names |
2-Isocyanatoethyl methacrylate |
MF |
C7H9NO3 |
EINECS No. |
250-284-7 |
Type |
Syntheses Material Intermediates |
Item |
Standard |
Test 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 |
|||
Heavy metals |
≤10 ppm |
<10ppm |
||
Water |
≤1.0% |
0.1% |
||
Sulphated ash |
≤0.5% determined on 1.0 g. |
0.009% |
||
Residue on ignition |
≤0.1% |
0.03% |
||
Related Substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
|
Total Impurities |
≤0.5% |
0.18% |
||
Purity |
≥99.0% |
99.7% |
||
Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
||
Storage |
Preserve in well-closed, light-resistant and airtight containers. |
Complies |
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