Antioxidant 168 CAS 31570-04-4
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Introduction and Application of Antioxidant 168 CAS 31570-04-4
Antioxidant 168 is an excellent phosphite antioxidant with the appearance of white powder. It is easily soluble in organic solvents such as benzene, chloroform, and cyclohexane, slightly soluble in ethanol and acetone, insoluble in polar solvents such as water and alcohol, and slightly soluble in esters.
This product is a low-volatile organic synthetic antioxidant inhibitor widely used in the synthesis and processing of various plastics such as polypropylene, polyethylene, ABS, polycarbonate fiber, and polyester resin.
Antioxidant 168 CAS 31570-04-4 Specification
Item | Indicators |
Appearance | White crystalline powder |
Content % | ≥99.00 |
Melting point ℃ | 183-187 |
Volatile Matter % | ≤0.3 |
425nm | ≥96.00 |
500nm | ≥98.00 |
2.4-DTBP % | ≤0.20 |
Acid value | ≤0.25 |
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Antioxidant 168
CAS 31570-04-4
Tris -(2,4-di -tert -butyl -phenyl )-phosphite
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