Rathnagiri Chemicals
Mixed Butylated Phenol - Antioxidant

Product Description:

2,6-di-tert-butyl phenol wt.%      :   75  Min
tert-butyl phenols and tri-tert-butyl phenol wt. %   :   25  Max    

Typical Physical Properties:

Liquid (Colorless to pale yellow)
Specific gravity @ 20°C
Viscosity @ 40°C CSt
Flash Point °C 
92.0 Min
Ash % wt 
0.02 Max
Melting range °C
Solubility in water


The product is an economical, easily miscible antioxidant for industrial oils, gasoline and jetfuels.
It has good antioxidant activity in industrial oils, hydraulic  and system oils. It controls gum and peroxide formation in motor and aviation gasolines. It does not contribute to engine induction system deposits and inhibits the formation of decomposition products of jet fuels during storage.
The product is approved for use as antioxidant for Aviation Turbine Fuels as per MIL-DTL-5624T (Grades JP-4,JP-5 and JP-5/JP-8 ST) and also as per IS 1571:2001- Aviation Turbine Fuels , Kerosene type, Jet A-1-specifications.


The product is packed in 210 lts. coated MS drums with 180 Kg. product Net Weight.

  • Para Cresol alkylation products ( rubber antioxidants) are the new area of development and focus for the company.
  • Green and environment friendly technology is under development for methylation.