Chemical name: Phenyl diisodecyl phosphite
CAS number: 25550-98-5
Dscription and features
Phostacon PDPP (Phenyl diisodecyl phosphite) is a clear liquid whih has C26H47O3P as hmialformula. It is an alkyl-aryl phosphite which finds its application as a color and processing stabilizer in ABS, polycarbonate, polyurethane, coatings and PET fiber where regulatory approval for food contact is not required. It can be used as a secondary stabilizer to improve color and heat stability in PVC.
Phenyl diisodecyl phosphite is also known as phosphorous acid diisodecyl phenyl ester and diisodecyl phenyl phosphite.
|HS code||2920 90 85|
Molecular and structural information
|Molecular weight||438.64 g/mol|
|Acid Value||≤0.1 (mg KOH/gm)|
|Phosphorus content||7.10 %|
|Boiling point||478.99 °C|
|Flash point||296.30 °C|
|Melting point||90.17 °C|
|Partition coefficient (log Pow)||9.32 @ 25 °C|
|Relative density||0.942 at 20.0 ± 0.5°C|
|Refractive index||1.4750 - 1.4850 (25 ºC)|
|Solubility in water||0.182 mg/L
|Specific gravity||0.930 - 0.950g/m3 (25 ºC/15 ͦ ºC)|
|Vapour pressure||0.0076 Pa @ 25 °C|
Available packaging: 190KG steel drums.
Special packaging is available on request.
Europe and United States: Provided Phostacon PDPP is on stock in our local warehouses our lead time is about one week if delivered in 190 KG drums.
Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.
Store Phenyl Diisodecyl Phosphite in a cool, dry and well-ventilated area and in line with legal requirements.
Keep PDDP away from heat sources and oxidizing agents.
This substance (CAS: 2550-98-5) has been pre-registered under REACH (EC) 1907/2006.
A Material Safety Data Sheets (MSDS) is available for Phostacon PDDP and all other products supplied by Vesta Intracon BV. An MSDS describes the hazards of a product and explains how a product can be safely handled, used and stored. Besides it provides important regulatory and emergency response information for the purchased product.