Trade Name:Benzophenone-3
Molecular formula and weight:C14H12O3=228.24
Structure:
CAS No.:[131-57-7]
Specification:
Item |
Indication |
Appearance |
Pale greenish yellow crystalline powder |
Specific Extinction1%,1cm |
E288≥630
E325≥410 |
Assay |
≥99% |
Melting point |
≥62-65℃ |
Loss on drying |
≤0.2% |
Heavy metal |
≤5ppm |
Color Grade (Lovibond) |
≤4.0 |
Residue on ignition |
≤0.1% |
Package:25kg net drum
Transportation:Avoid upside down, sunlight, wet and crash, avoid damage the package.
Storage: Should be stored in cool, dry and ventilate place, stored term shouldn’t exceed 3 years.
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