CAS No.: | 131-57-7 |
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Formula: | C14h12o3 |
EINECS: | 205-031-5 |
Environmental Protection: | Yes |
Color: | Light Yellow |
Kind: | UV Absorber |
Samples: |
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Customization: |
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Appearance | Yellow power |
Purity | 97-103%min |
Melting point | 62-64ºC |
Loss on drying | 0.5%max |
Heavy metals(ppm) | 5.0max |
Specific extinction | at 285nm.630min at 325nm.400min |
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