TIBP 2018-11-08T08:34:59+00:00

Triisobutyl phosphate | CAS 126-71-6

Triisobutyl phosphate CAS 126-71-6

Product Information of Triisobutyl phosphate (TIBP)


  • Chemical Name: Tri-isobutyl phosphate
  • CAS No.: 126-71-6
  • EINECS No.: 204-798-3
  • Synonyms: Tri-isobutylphosphate; Isobutyl phosphate; Phosphoric acid, tris(2-methylpropyl) ester; 2-methylpropyl di2-methylpropyl phosphate; TIBP
  • Molecular Formula: C12H27O4P
  • Molecular Weight: 266.31 g/mol
  • Related Category: Flame retardant; phosphate ester; defoamer; penetrant
  • Package: 15kg plastic drum, 200kg galvanized iron drum, IBC, ISO-TANK

Specification of Triisobutyl phosphate

  • Appearance: Colorless or light yellow transparent liquid
  • Boiling Point:  ~205 °C(lit.)
  • Density: 0.965 g/mL at 20 °C(lit.)
  • Refractive Index: n20/D 1.420
  • Flash Point: 150 °C
  • Steam Pressure: 0.0191mmHg at 25°C

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Applications or uses of Triisobutyl phosphate

  1. Used as textile auxiliary, defoaming agent, dye auxiliary, etc.
  2. Triisobutyl phosphate (126-71-6) is mainly used for defoamer and penetrant.
  3. It is widely used in printing and dyeing, printing ink, building, oilfield auxiliaries, etc.

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