Description and features
Rostabil DPDP (Isodecyl diphenyl phosphite) is a clear liquid which has C22H31O3P as chemical formula. It it used as a color and processing stabilizer in polycarbonate, polyurethanes, ABS polymers, coatings and it is also used as a secondary stabilizer in PVC.
Isodecyl diphenyl phosphite is also known as Diphenyl isodecyl phosphite and phosphorous acid, 8-methylnonyl diphenyl ester.
Europe: Provided Rostabil DPDP is on stock in our local warehouses our lead time is about one week if delivered in 200 KG steel drums.
United States, Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.
|HS code||2920 90 85|
|IUPAC name||2-methylnonyl diphenyl phosphite|
|Acid Value||≤0.0 1 mg KOH/g|
Available packaging: 200 KG steel drums.
Special packaging is available on request.
Store Isodecyl diphenyl phosphite in a cool, dry and well-ventilated area and in line with legal requirements.
Keep DPDP away from heat sources and oxidizing agents.
A Material Safety Data Sheets (MSDS) is available for Rostabil DPDP and all other products supplied by Vesta Chemicals 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.
Molecular and structural information
|Molecular weight||374.45 g/mol|
|Boiling point||435.74 °C|
|Density||1.03 – 1.05 @ 20°C g/cm3|
|Flash point||130.0 ºC|
|Melting point||154.75 °C|
|Partition coefficient (log Pow)||8.52|
|Refractive index||1.521 – 1.527 @ 20°C|
|Solubility in water||Insoluble (< 0.1 mg/l)|
|Specific gravity||1.020 – 1.036 g/m3 (25 °C/15 °C)|
|Vapour pressure||2.07E-09 Pa @ 25°C|