Sigma Aldrich Tris(nonylphenyl) phosphite

Catalog No.	Quantity
44-180-5250ML	250 mL

Catalog No. 44-180-5250ML Supplier Sigma Aldrich Supplier No. 441805250ML

Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Tris(nonylphenyl) phosphite (TNPP) is an antioxidant that is majorly used as a stabilizer to improve the performance of polyethylene by decomposing the hydroperoxides. It can also be used to enhance the thermal stability by extending the polymeric chains.TNPP in combination with irganox is used to protect polyamide 6 (PA6) from oxidative degradation during the preparation of flame retardant nanocomposites. TNPP can be used as a stabilizer that prevents the molecular weight reduction and increases the tensile strength of the composite. It can also be used as a chain extender to improve the polymeric viscosity during the melt-blending of poly(hydroxybutyrate-co-hydroxyvalerate) based clay nanocomposites which find potential application as packaging materials.

Specifications

• CAS: 26523-78-4
• Density: 0.99 g/mL (at 25°C)
• Boiling Point: >360°C
• Molecular Formula: C45H69O3P
• Refractive Index: n20/D 1.528 (literature)
• Linear Formula: (C9H19C6H4O)3 P
• Quantity: 250 mL
• MDL Number: MFCD00015301
• Synonym: Tri(monononylphenyl) phosphite
• Molecular Weight (g/mol): 689