Chemical name: Triisodecyl phosphite
CAS number: 25448-25-3
Description and features
Phostacon TDP (Triisodecyl phosphite) is a clear liquid which has C30H63O3P as chemical formula. It is a trialkyl phosphite which is useful as a secondary stabilizer in ABS, PET (polyethylene terephthalate), PET fibers, coatings, lubricants, PVC, polycarbonate and polyurethanes.
This material is also known as Phosphorus acid triisodecyl ester and isodecylphosphite.
|HS code||2920 90 85|
Molecular and structural information
|Molecular weight||502.79 g/mol|
|Acid Value||≤0.10 (mg KOH/gm)|
|Phosphorus content||6.20 %|
|Boiling point||485.52 °C|
|Flash point||150 °C @ 1 atm|
|Melting point||< -20 °C @ 1 atm|
|Partition coefficient (log Pow)||12.31 @ 25 °C|
|Refractive index||1.4500 - 1.5300 (25 ºC)|
|Solubility in water||Insoluble (< 0.1 mg/l)
|Specific gravity||0.874 - 0.914 g/m3 (25 ºC/15 ºC)|
|Vapour pressure||1E-09 to 5E-07 Pa|
Available packaging: 180KG steel drums.
Special packaging is available on request.
Europe and United States: Provided Phostacon TDP is on stock in our local warehouses our lead time is about one week if delivered in 200 KG drums.
Canada, South America, South Africa and other markets can also be served, please contact our sales department for more details.
Store Triisodecyl phosphite in a cool, dry and well-ventilated area and in line with legal requirements.
Keep TDP away from heat sources and oxidizing agents.
This substance (CAS: 25448-25-3) has been pre-registered under REACH (EC) 1907/2006.
A Material Safety Data Sheets (MSDS) is available for Phostacon TDP 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.