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    Antioxidants Current Position: home > Antioxidants
    Product:AO-168

    Chemical Name: Tris-(2.4-di-t-butylphenyl)- phosphite

    CAS No: 31570-04-4

    Molecular formula: C42H63O3P

    Molecular Weight: 646

    Package: 20kg/cardboard drum with plastic lining

    Specification

    Item

    Index

    Appearance

    White or off-white powder

    Melting point()

    183-187

    Assay % ≥

    99

    Acid value (mg KOH/g) %≤

    0.3

    Hydrolyze time (h) ≥

    14

    Light Transmittance: 425nm% ≥ 

                      500nm% ≥

    98

    98

    Properties: This product is soluble in resin and has the characteristic of low volatile, high heat resisting, pump resisting, implosion and non-discoloration.

    Application: The product is a kind of high-effective 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 com-posite antioxidant  which improves the thermo-stability of polymer processing, thus making it widely applied in PE, PP, PS, PA, PC, ABS and many other polymer materials.

    Storage Notes: Sealed stored in cold, dry, good ventilated place, avoid direct sunlight.

     
     
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    -Organometallic Chemicals
        Heat transfer fluid
    -RFCTHERM-400
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    -RFCTHERM-330
    -RFCTHERM-RP
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    -M/DBT Dielectric Oil
    -PEPE Dielectric Oil
    -PXE
        Intermediates
    -Biphenyl
    -Diphenyl ether
    -BCMB
    -p-Toluic acid
    -2-Chlorothioxanthone
    -Terephthalaldehyde
    -Cyclohezane Carboxylic Acid
    -2-aminophenol
    -m-Toluic acid
    -o-Toluic acid
    -4-tert-Butylbenzoic acid
    -4-methylbenzene methanol
    -3-Chloro-2-methylaniline
    -2-Trifluoromethylthioxanthone
    -Decahydronaphthalene
    -p-Toluoyl Chloride
    -Benzaldehyde-2-sulfonic acid sodium
    -p-Tolunitrile
    -m-Tolunitrile
    -o-Tolunitrile
    -1,2,3,4-Tetrahydronaphthalene
    -4-Formyl Benzoic Acid
    -1,4-Bis(chloromethyl)benzene
    -4-Benzyloxycinnamic acid
    -4-tert-Butylbenzoic acid
    -1,2,3,5-Tetraacetyl-B-D-Ribofuranose
    -m-Phthalaldehyde
    -3,4-Dihydroxybenzoic acid
    -4,4'-Dihydroxy benzophenone
    -P-Terphenyl
    -Salicylaldehyde
    -4-ADPA
    -o-Phthalaldehyde
    -Sulfolane
    -1-Methylpyrrolidine
    -4-Fluorocinnamic acid
    -Sulfobutyl Ether-β-cyclodextrin
    -2-Iodobenzoic acid
    -4,4'-Oxydianiline
    -Isophthaloyl dichloride
    -Terephthaloyl Dichloride
    -o-Toluoyl Chloride
    -m-Toluoyl Chloride
    -2,4-Dihydroxy benzophenone
    -2,5-Dihydroxy toluene
    -2,6-Difluoroaniline
    -2,6-Difluorobenzamide
    -2,6-Difluorobenzonitrile
    -Nitrogen trifluoride
    -1,3-cyclohexanedione
    -2-Bromo-6-Cyanopyridine
    -2-Bromophenyl Methyl Sulfide
    -2-Bromophenyl Methyl Sulfone
    -2-Bromophenyl methyl sulfoxide
    -2-Chloro-5-nitro benzoic acid
    -2-Chloro-6-nitrotoluene
    -2-Methylamino-5-chlorobenzophenone
    -5-chloro-2-methyl aniline
    -2-chlorobenzaldehyde
    -4,4'-Dibromobiphenyl
    -4,4'-Diiodobiphenyl
    -4,4'-Bis(methoxymethyl)- 1,1'-Biphenyl
    -4,4'-Bis(hydroxymethyl)biphenyl
    -Biphenyl-4,4'-dicarboxylic Acid
    -p-Terphenyl
    -4,4'-Dimethylbiphenyl
    -4,4'-Biphenyldicarboxaldehyde
    -4-Biphenyl acetic Acid
    -4-Hydroxy-(1,1'-biphenyl)-4'-carboxylic acid
    -2-Cyano-4'-methyl biphenyl
    -4-Cyanobiphenyl
    -4-Biphenylcarboxaldehyde
    -4-Phenylbenzoic acid
    -4-Bromophenyl methyl sulfone
    -4-Bromophenyl methyl sulfoxide
    -4-Chloro benzophenone
    -4-Hydroxy benzophenone
    -4-Hydroxycinnamic acid
    -4-Hydroxycoumarin
    -4-(methylamino)benzoic acid
    -4-Nitroaniline
    -4,4'-Stilbene dicarboxylic acid
    -2- Methylnaphthalene
    -BIS(pinacolato)diboron
    -Coumarin
    -2-Cyanobenzyl chloride
    -Ethyl-(s)-4-chloro-3-hydroxybutyrate
    -Fluorobenzene
    -Trifluoromethanesulfonic anhydride
    -Trifluoromethanesulfonic acid
    -2,6-Dichlorotoluene
    -o-tert-Butylphenol
    -O-Methyl benzoquinone
    -4-Acetylbiphenyl
    -p-tert-Butylphenol
    -2,6-DI-TERT-BUTYLPHENOL
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    -7-APRA
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