Antioxidant 168
Chemical Name: Tri(2, 4-Tertbutylphenyl)Phosphorite
Molecular Formula: C42H63O3P
CAS NO. 31570-04-4
Structural Formula: 
Routine Tests:
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Appearance |
White Crystalline Powder |
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Melting Point |
182.0-185.0°C |
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Content |
≥99.0% |
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Volatile |
≤0.3% |
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Light Transmittance |
|
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(10 g in 100 ml toluene solution, clarified at room temperature) 425nm:97%min |
425nm:97%min |
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Solubility |
Acetone:1% Benzene:34% Chloroform:36% |
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Ethyl Acetate |
4% Ethane:11%(200C, W/W) cycloehane:16% |
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Methanol:<0.01% Water:<0.01% dichloromethane:36% |
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Characteristics and Uses:
This product is an excellent antioxidant widely applied to polyethylene, polypropylene, polyoxymethylene, ABS resin, PS resin, PVC, engineering plastics, binding agent, rubber, petroleum etc. for product polymerization.
Storing and Packing:
This product is nontoxic, inflammable, noncorrodible and stable in storing, packed in cardboard pail lined with plastic bags with the net capacity of 25 kg per pail or according to customers' demands