RIANOX® 686 Phosphite Antioxidant 686 polymer compounds antiaging agent CAS154862-43-8
CAS No. 154862-43-8 , RIANOX® 686 , Phosphite Antioxidant
A solid phosphite antioxidant that provides excellent hydrolytic stability and outstanding performance in stabilizing polymers against melt flow degradation and color change.
RIANOX® 686 Characteristics &Application
RIANOX® 686 is a hydrolytically stable phosphite processing stabilizer. As a secondary antioxidant, RIANOX® 686 reacts during processing with hydroperoxides formed by autoxidation of polymers preventing process induced degradation and extending the performance of primary antioxidants. The application range of RIANOX® 686 comprises engineering plastic, such as PA, PC, polyester, etc. Typically, 500 - 2000 ppm of RIANOX® 686 combined with appropriate levels of other additives are used for the processing stabilization of polymers.
Chemical name | Bis (2, 4-dicumylphenyl) pentaerythritol-diphosphite |
CAS No.: | 154862-43-8 |
Molecular weight ，g/mol | 852 |
PACKAGE | 25kg Carton |
Appearance | White to off-white powder |
Physical properties |
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ABOUT Rianlon
Rianlon is a major solution provider of anti-aging additives and application technologies for polymer materials. Our product portfolio includes antioxidants (RIANOX), light stabilizers (RIASORB) and U-pack, which covers customized blending formulations to provide one-stop anti-aging solution. Rianlon is a government certified “National High-tech Enterprise”.
We commit to the value creation for customers and focus on anti-aging technologies for polymer materials. At the same time, we strive to the innovation of technology and global network so as to make contribution to the advancement of technology for global polymer materials. Rianlon aims to be the preferred supplier for the global polymer industry including compounding and masterbatch production.
The company currently has five production bases in certified chemical industrial parks in China. All products are produced in different sites and this professional back-up concept stabilizes the supply security for our customers.
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