Triisobutyl phosphate

Triisobutyl phosphate is a chemical with a molecular formula of C12H27O4P.

CAS No.: 126-71-6

Molecular formula: C12H27O4P

Molecular weight: 266.31

EINECS number: 204-798-3

Boiling point : ~205 °C (lit.)

Density: 0.965 g/mL at 20 °C (lit.)

Refractive index: n20/D 1.420

Flash point: 150 °C


Test itemsTesting standardTest results
AppearanceColorless transparent liquidColorless transparent liquid
Color Value (APHA)≤20<20
Assay (GC%):≥9999.14
Acid Value (mgKOH/g)≤0.10.066
Water Content (%)≤0.10.057
Refractive Index1.4190-1.4200.1.4193
Specific Gravity (20/20℃)0.960-0.9700.964

Use Of Triisobutyl phosphate:

  1. Used as a textile auxiliaries, penetrants, dye auxiliaries, etc.
  2. Triisobutyl phosphate [126-71-6] is mainly used as antifoaming agent and penetrant. Widely used in printing and dyeing, ink, construction, oilfield additives.

Package Of Triisobutyl phosphate:



Storage conditions Store below +30°C.

Due to the collision-free damage during transportation, the 300KG galvanized iron drum is generally used for the packaging of triisobutyl phosphate.