Singapore industrial grade DOTP plasticizer dioctyl terephthalate

Singapore industrial grade DOTP plasticizer dioctyl terephthalate

di-octyl terephthalate (DOTP) oan industries

Singapore industrial grade DOTP plasticizer dioctyl terephthalate

dioctyl terephthalate supplier distributor in singapore

Singapore industrial grade DOTP plasticizer dioctyl terephthalate

dioctyl terephthalate (DOTP) environmentally friendly plasticizer

Singapore industrial grade DOTP plasticizer dioctyl terephthalate

dioctyl phthalate supplier distributor in singapore

Singapore industrial grade DOTP plasticizer dioctyl terephthalate

dioctyl terephthalate (DOTP) chemical manufacturer

Singapore industrial grade DOTP plasticizer dioctyl terephthalate
  • What is DOTP Dioctyl terephthalate?
  • TCC’s ChemFlexx DOTP Dioctyl terephthalate (bis (2-ethylhexyl) benzene-1,4-dicarboxylate), commonly abbreviated DOTP, is an organic compound with the formula C 6 H 4 (C 8 H 17 COO) 2. It is the most important of the phthlte-free plasticizers, being the diester of terephthalic acid and the branched-chain 2-ethylhexanol.
  • What is a DOTP plasticizer?
  • Its primary function is to enhance the flexibility, durability, and workability of polyvinyl chloride (PVC) products while offering several advantages over traditional phthalate-based plasticizers. DOTP is known for its excellent thermal stability, low volatility, and high plasticizing efficiency.
  • How is dimethyl terephthalate produced?
  • Another method of production is the transesterification of Dimethyl Terephthalate with 2-Ethylhexanol using catalysts such as Potassium Carbonate or Titanium Isopropoxide. Dioctyl Terephthalate is primarily used as a plasticizer.
  • How do you purify dioctyl phthalate?
  • Purification: The resulting mixture of DOP and unreacted 2-EH is then purified by fractional distillation to separate the DOP from the 2-EH. The DOP is typically obtained as a clear, colorless liquid with a boiling point of around 385°C. Chemtradeasia Singapore as a leading chemicals supplier provides Dioctyl Phthalate in bulk and various grades.