RF5067 P,p'-Dinonyl Diphenylamine
Product Introduction:

RF5067 P,p'-Dinonyl Diphenylamine refers to an outstanding high-temperature amine antioxidant, which provides excellent thermal stability, superior anti-oxidation performance under high temperature, good oil solubility as well as favourable compatibility with other additives; it has synergistic effect when combined with other antioxidants, especially with phenolic ester antioxidants. This product features optimized proportion and control of different alkyl substitute with a lower free amine content. It is widely used in the formulations of various premium internal combustion engine oil, industrial oil applications including thermal oil, high-temp chain oil, hydraulic oil, compressor oil and turbine oil, lubricating grease as well as fuel oils. The recommended treat rate is 0.3-0.5% (m%).

Product Technical Specification:



Test Method


Light yellow to brown red clear liquid

Visual Inspection

Density (20℃), kg/m3


SH/T0604, ASTM D4052

Kinematic Viscosity (100℃), mm2/s


GB/T265, ASTM D445

Flash Point (PMCC), ℃


GB/T261, ASTM D93

N Content, m%


SH/T0704, ASTM D5762

Water Content, m%


GB/T260, ASTM D95

Packaging Storage and Transportation:

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.