ANTIOXIDANT JX-168
Chemical Name: Tris-(2.4-di-t-butylphenyl)- phosphite
Introduction: This product is soluble in resin and has the characteristic of low volatile, high heat resisting, pump resisting,
implosion and non-discoloration. At present, it is the best processing stabitor in China.
Physical Properties:
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Appearance:
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White to offwhite powder
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Assay:
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≥99%
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Melting Range:
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183-187℃
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Acid value:
(mg KOH/g)
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≤0.3%
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Light Transmittance:
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425nm≥98%
500nm≥98%
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Volatiles:
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≤0. 3%
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Hydrolyze time:(h)
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≥14
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游离2.4-二叔丁基苯酚: (%)
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≤0.2
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Solubility: (At 20℃g/100ml solvent)
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Water
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Insoluble
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Acetone
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1
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Benzene
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34
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Ethyl Acetate
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4
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Applications: The product is a kind of higheffective solid phosphite ester antioxidant, which is superior to other phosphite
ester in the effective protection of polymers’ color.It is often blended with phenolic principal antioxidant (such as 1010) to
prepare composite antioxidant which improves the thermostability of polymer processing, thus making it widely applied in PE,
PP, PS, PA, PC, ABS and many other polymer materials.
Package: Net 25KGS/two-layer PE bag in carton/drum, or as required
Storage: Because of the low performance on hydrolyzing resistance, protectionfrom moisture and heat is needed.
Period of Validity: About 2 years