RIANOX® 168
Most widely used Phosphite ester antioxidant.
CAS No. 31570-04-4
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Features
low volatile, resistant to hydrolysis stability is good, and more use of hindered phenolic antioxidants compound
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Information
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CAS No.31570-04-4
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Chemical NameTris(2,4-di-tert-butylphenyl) phosphite
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Properties
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Molecular Weight647
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Melting Range（℃）183-187
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Product formWhite powder
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Density@20 ℃1.021g/cm3
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Package20kg paper bag
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Solubility @20 ℃ ( g/100g solvent )
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Acetone1
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Cyclohexane16
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Hexane11
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Ethanol0.1
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Methanol<0.01
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Ethyl acetate4
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Toluene30
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Water<0.01
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Chloroform36
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Dichloromethane36
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Substrate
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Polyester -
Engineering Plastic
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Elastomer
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Adhesive
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PVC
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ABS
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PS
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PMMA
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