Chemical name: Tri Iso Tridecyl Phosphite
CAS number: 77745-66-5
Description and features
Phostacon TTDP (Tri iso tridecyl phosphite) is a clear liquid with has C39H81O3P as chemical formula. It is a trialkyl phosphite which is applied as secondary stabilizer in ABS, PET, PET fibers, lubricants, PVC, polycarbonate and polyurethanes.
Tri iso tridecyl phosphite is also known as tris(11-methyldodecyl) phosphite.
|HS code||2920 90 85|
Molecular and sructural information
|Molecular weight||629.03 g/mol|
|Acid value||≤0.20 (mg KOH/gm)|
|Phosphorus content||4.90 %|
|Boiling point||520.01 °C|
|Density||0.8863 g/cm3 @ 25 ºC|
|Flash point||154 ºC|
|Melting point||<-20 ºC|
|Partition coefficient (log Kow)||16.73 @ 25 ºC|
|Refractive index||1.4600 - 1.4700 @ 25 ºC|
|Specific gravity||0.880 - 0900 g/m3 (25 ºC / 15 ºC)|
|Solubility in water||Insoluble (< 0.1 mg/l)
|Vapour pressure||< 0.00000114 Pa @ 25 ºC|
Phostacon TTDP (Tri iso tridecyl phosphite) is mainly used in production of PVC.
Available packaging: 180 KG steel drums.
Special packaging is available on request.
Europe and United States: Provided Phostacon TTDP is on stock in our local warehouses our lead time is about one week if delivered in 180 KG drums.
Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.
Store Tri Iso Tridecyl Phosphite in a cool, dry and well-ventilated area and in line with legal requirements.
Keep TTDP away from heat sources and oxidizing agents.
This substance (CAS: 77745-66-5) has been pre-registered under REACH (EC) 1907/2006.
A Material Safety Data Sheets (MSDS) is available for Phostacon TTDP 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.