Antioxidant T502


BX AO T502  is an oil antioxidant with excellent performance, low price, and easy to use. It is mainly used in fuel oil, machine oil, and lubricating oil to replace BHT whose price is higher.


Chemical name:  

tert-butyl mixed phenol
light yellow oily liquid at room temperature, easily soluble in organic solvents such as alcohols, esters, ketones, alkanes, aromatic hydrocarbons, such as ethanol, butyl acetate, acetone, gasoline, toluene, etc. Insoluble in water. When this product is exposed to heat, light or air, its color will gradually deepen.



Appearance Light yellow or orange oily liquid
2.6-Di-tert-butyl phenol, wt% ≥75
Other alkylphenols, wt% ≤25
Free phenol, wt% ≤0.4
Flashpoint, ℃ ≥96



Antioxidant BX AO T502 is a liquid mixed-type shielding phenolic antioxidant, which has excellent antioxidant performance and the convenience of liquid additives that can be pumped. It has good oil solubility and is widely used in fuel oil and lubricating oil. BX AO T502 is a substitute for BX AO T501, and its antioxidant effect is better than T501 at the same dosage, especially for fuel oil. The product can also be used as an anti-aging agent for rubber and plastics.


Handling and Safety:

>For additional handling and toxicological information, please consult us for Maternal Safety Date Sheet.


The product is packed in iron drums with a net weight of 180kg, applicable to various modes of transportation. The minimum of storage and transportation temperature shall be not lower than 10℃, and the maximum of that shall not exceed 50℃. The shelf life is 2 years, while the product is not able to expose to cold or exposure for long.

This product is not flammable, explosive and corrosive, with no special protection required. In case of accidental contact with skin, wash it off thoroughly with water and detergents.