UV 3638 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)(UV-3638) UV ABSORBER 18600-59-4
Product Description
Product name | CYASORB UV-3638 |
Cas number | 18600-59-4 |
Molecular formula | C22H12N2O4 |
Appearance | off-white to light yellow crystalline powder |
Loss on drying | ≤1.0% |
Single maximum impurity | ≤0.5% |
Assay | ≥98.0% |
Company Information
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