Trioctyl Trimellitate, Tris 2-ethylhexyl  Trimellitate, TOTM, 3319-31-1

Trioctyl Trimellitate, Tris 2-ethylhexyl  Trimellitate, TOTM, 3319-31-1

Trioctyl Trimellitate (TOTM) is a commonly used plasticizer in the polymer industry. Due to its low volatility and migration values, TOTM is preferred for sensitive applications such as high-temperature resistant cables and medical applications.

Properties:

• Chemical Formula: C33H54O6

• Molecular Weight: 546.78 g/mol

• CAS Number: 3319-31-1

• Appearance: Clear and slightly yellowish liquid

• Purity: Minimum 99.0%

• Acid Value: Maximum 0.01%

• Water Content: Maximum 0.1%

• Specific Gravity: 0.986±0.002 g/ml (at 20°C)

• Flash Point: 210°C

• Freezing Point: -50°C

• Boiling Point: 400°C (at 760 mmHg)

Applications:

• Cables and Wires: High-temperature resistant cables and automotive cables

• Medical Applications: Medical devices and equipment

• Films and Sheets: Packaging materials and protective coatings

• Seals and Hoses: Dishwasher seals and photo storage materials

TOTM is preferred in applications where high temperature and chemical resistance are important due to its low volatility and migration properties.

Trioctyl Trimellitate (TOTM) is also known by several other names:

• Tris(2-ethylhexyl) trimellitate

• Tris(2-ethylhexyl) 1,2,4-benzenetricarboxylate

• Tris(2-ethylhexyl)benzene-1,2,4-tricarboxylate

• TOTM

• 3319-31-1 (CAS number)