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Details for UV-531
| Category: | Catalyst and Auxiliary |
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| CAS NO: | 1843-05-6 | ||
| EC NO: | 217-421-2 | ||
| Molecular Formula: | C21H26O3 | ||
| Molecular Weight: | 326.4293 | ||
| Specification: | 1、Molecular Weight:326 2、Appearance:Yellow powder 3、Melting point:47-49℃ 4、Content:≥99%(HPLC) 5、Transmittance:450nm≥90% 500nm≥95% 6、Ash:0.1%Max 7、Volatiles:＜0.5% 8、Heavy metals:less than 5ppm | ||
| InChI: | InChI=1/C21H26O3/c1-2-3-4-5-6-10-15-24-18-13-14-19(20(22)16-18)21(23)17-11-8-7-9-12-17/h7-9,11-14,16,22H,2-6,10,15H2,1H3 | ||
| Packing: | Net 25kg paper drum with inner plastic bag. | ||
| Product description: UV-531 is a benzophenone type UV absorber for plastics and other organic polymers. Owing to its strong,broad UV absorption properties and excellent polymer compatibility.UV-531 exhibits very effective protection of polymers against UV light exposure. UV- 531 retards yellowing,embrittlement,and mechanical property degradation of the polymer when properly used. |
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| Synonyms: | Octabenzone;2-Hydroxy-4-Octyloxy Benzophenone;BP-12;UV-531;2-Hydroxy-4-n-octoxy Benzophenone;UV Abosorber 531;Ultraviolet absorbent UV-531;UV 531;Benzophenone-12;Ultraviolet light absorber UV-531;UV-12;FENTASORB 531;2-hydroxy-4-octoxybenzophenone;2-Hydroxy-4-(Octyloxyl)-Benzophenone; | ||
| Molecular Structure: |
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