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Alfa-7007 ashless amine antioxidant

Alfa-7007 is a high-efficiency ashless amine type antioxidant, which is a universal and effective antioxidant for a variety of mineral oil lubricants, synthetic lubricants and high-temperature greases.

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Material Chemistry

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Product introduction

Typical data

Appearance	White to yellow powder
Melting point℃	≥98℃
Flash point℃	150（PMCC）
Density（15），g/cm³	1.02
Nitrogen content	3.40%
Ash content	Ashless
Total base number，mgKOH/g	135
evaporation loss	Very low (weight loss is 10% at >300°C)
Solubility
Mineral oil	>5%
Synthetic ester	>5%
Water	<0.01%

Recommended applications and dosages

Synthetic lubricant	2-3%
Industrial lubricant	0.2-1%
Engine oil	0.1-0.5%

Performance characteristics

Very low volatility, no evaporation loss during use
Can inhibit the formation of sludge at high temperatures and keep equipment clean
High product purity and less staining than other amine derivatives
Because of its unique performance characteristics, Alfa7007 is particularly suitable for aircraft engine oils that require demanding performance.
Because of its very low volatility, Alfa7007 is more effective than other alkyl diphenylamines in high-temperature greases.
Synergy: The effect is better when used in combination with phenolic antioxidants (such as Alfa 7011) and non-ferrous metal deactivators (such as Alfa2001)
Note on usage

Lubricants using Alfa 7007 will become darker in color after exposure to light or long-term storage. This discoloration is a display of the oxidative activity of the product and does not affect the performance of the product. In fact, all amine products will have this phenomenon, but Alfa 7007 has a very small tendency.

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