UV-327, an ultraviolet absorber
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2-(2 '-hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole |
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357.9 |
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CAS NO. |
3864-99-1 |
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PS-7 |
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> 99% |
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154-158℃ |
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less than 0.5% |
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<= 0.1% |
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440 |
>= 97 |
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500 |
>= 98 |
As an ultraviolet absorber, this product is mainly suitable for polyolefin, but also can be used for PVC, polycarbonate, polyurethane, acrylic glass and a variety of coatings. The maximum absorption wavelength range is 270-400nm.
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1.4 |
2.7 |
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0.1 |
3.4 |
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0.04 |
3.9 |
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1.0 |
7.2 |
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4.9 |
13.4 |
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4.8 |
1.9 |
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16.1 |
3.7 |
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16.3 |
3.9 |
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6.8 |
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maq per Qat: uv absorber-327, China uv absorber-327 factory
