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Home ProductsBenzophenones GW-9 |
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Benzophenones GW-9
CAS No.131-57-7
Name:
2- hydroxy -4-methoxy-benzophenone
Formula:
C14H12O3
Molecular weight:
228.24
Quality specification:
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Appearance： |
Pale yellow powder |
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Melting point: |
62-66℃ |
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Volatility: |
≤0.2% | Directions:
The product is a kind of benzophenones ultravioler ray absorber,can consumingly absorb ultraviolet radiation from 290 to 400 nanometer.The product has a good heat endurance,It won't break up even under 200℃. It is suit for PS, PVC, PMMA, ABS, cellulosic resin and coating mixture.The use level is usually 0.1-1%. |
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