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Lotnox 168 is an ashless costabilizer, used in combination with primary antioxidants(hindered phenols and aromatic amines.
LOTNOX 168(ANTIOXIDANT 168)
Lotnox 168 is an ashless costabilizer, used in combination with primary antioxidants(hindered phenols and aromatic amines. Performs as a thermally and hydrolytically stable secondary antioxidant decomposing peroxy readicals and hydroperoxides formed during the oxidantion process. Antioxidant 168 is approved by FDA/USA for use in blending lubricants with incidental food contact.
CAS No.[31570-04-4]
Chemical name
Tris(2,4-ditert-butylphenyl) phosphite
Molecular structure
Physical Properties
Appearance | White powder or granular |
Solubility | Clear |
Transmittance@425nm | ≥98% |
Transmittance@500nm | ≥98% |
Volatiles | ≤0.3% |
Melt Range | 183-187°C |
Acid value | ≤0.3mgKOH/g |
Main Content | ≥99% |
Hydrolysis resistance(90°C water, 14hour) | Pass |
Free 2,4-tert butylphenol | ≤0.2% |
Packaging and Handling
Packaging: 25Kg/Carton or Bag
Store the product in a cool, dry, well-ventilated area away from incompatible materials. Unless stated, proper storage will permit usage of the product for 12 months from the manufacture date. For additional handling and toxicological information, consult the Material Safety Data Sheet.
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