CasNo.1843-05-6,Benzophenone-12 UV-531,(1843-05-6) Suppliers

100 Kilogram	FOB Price:USD 10000.0000 -90000.0000

Min.Order :100 Kilogram
Purity: 99%
Payment Terms : L/C,D/P,T/T,

Keywords

2-Hydroxy-4-n-Octoxy Benzophenone UV absorber Benzophenone-12

Quick Details

Appearance:Light yellow needle-like powder
Application:Light stabilizer
PackAge:aluminum foil bag or drum
ProductionCapacity:100|Metric Ton|Month
Storage:store in cool, dry conditions in well sealed containers.
Transportation:by sea/by air /by express

Superiority:

Benzophenone-12 UV-531 1.UV absorber 2.manufacture supply 3.very competetive price

Details:

Characteristics and Uses: This product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic , good compatibility, small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yellowing and obstacle the loss of its physical function. It is widely applied to PE,PVC,PP,PS,PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc. Moreover, it has very good light-stability effect on drying phenol aldehyde, varnish of alcohol and acname,polyurethane,acrylate, expoxnamee etc. Its dosage is 0.1%-0.5%. specification: <table class="aliDataTable" border="1" cellspacing="0" cellpadding="0"> <tbody> <tr style="height:23pt;" align="middle"> <td style="width:153pt;background:#f3f3f3;"> Items </td> <td style="width:153pt;background:#f3f3f3;"> Specifications </td> <td style="width:126pt;background:#f3f3f3;"> Results </td> </tr> <tr style="height:31.05pt;" align="middle"> <td> Appearance </td> <td> Pale yellow crystal powder </td> <td> Complies </td> </tr> <tr style="height:22.9pt;" align="middle"> <td> Purity </td> <td> 99.0% min </td> <td> 99.87% </td> </tr> <tr style="height:22.45pt;" align="middle"> <td> Melting point </td> <td> 47.0-49.0°C min </td> <td> 47.2-48.0°C </td> </tr> <tr style="height:22.45pt;" align="middle"> <td> Loss on drying </td> <td> 0.5% max </td> <td> 0.14% </td> </tr> <tr style="height:22.45pt;" align="middle"> <td> Ash </td> <td> 0.1% max </td> <td> 0.04% </td> </tr> <tr style="height:22.45pt;" align="middle"> <td> Transmittance (450nm) </td> <td> 90.0% min </td> <td> 95.4% </td> </tr> <tr style="height:22.45pt;" align="middle"> <td> Transmittance (500nm) </td> <td> 95.0% min </td> <td> 98.6% </td> </tr> <tr style="height:30.25pt;" align="left"> <td style="width:432pt;" colspan="3"> Conclusion: Complied with the required standard. </td> </tr> </tbody> </table> <img src="#" /> <img src="#" /> <img src="#" /> <img src="#" /> <img src="#" />