Triphenyl phosphite Uses, Properties & Applications

Triphenyl phosphite (antioxidant, stabilizer TPP) mainly applied to polyvinyl chloride, polyethylene, polypropylene, polystyrene, polyester, ABS resin, epoxy resin, synthetic rubber, stabilized antioxidant agent for PVC products as chelating agents.

Triphenyl phosphite Use:

  1. As Synthetic Rubber And Resin Stabilizer, Antioxidant And Raw Materials PVC Alkyd Resin And Pesticide Intermediates. As The Cellulose Resin, Vinyl Resin, Natural Rubber And Synthetic Rubber Flame Retardant Plasticizer. This Product Is Of Low Volatility, High Flame Retardant Efficiency, With Excellent Mechanical Property Retention, Transparency, Flexibility And Toughness. Mainly Used For Nitrocellulose, Cellulose Acetate Film (EG, Film Base) And A Flame-Retardant Plasticizer Plastic Film, Can Also Be Used In Viscose Fiber As Camphor Nonflammable Substitutes.
  2. As Polyethylene, Polypropylene, Polyvinyl Chloride, ABS Resin, Epoxy Resin, Synthetic Rubber And Polyester Polymers Antioxidant Stabilizer. Halogen Flame Retardants And Use, Can Play Its Fire-Retardant And Antioxidant Effect, And Having A Light Stabilization. Also Widely Used In PVC Chelator, When A Metal Soap-Based Stabilizers, Together With The Product Can Reduce The Harm Of Metal chlorides, And To Maintain The Transparency Of Products And Inhibit Change Chromaticity. It Can Also Be Used As A Synthetic Alkyd Resins, Polyesters, Phosphorous Acid Alkyl Esters.

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Triphenyl phosphite Chemical and Physical Properties

The appearance of the compound is generally a colorless liquid-like appearance. But the color could occasionally change to a pale yellowish liquid. The melting point of the liquid varies between 22-24 ° C and the boiling point of the compound is decently high at 360 ° C. The refractive index of the colorless TPPI could vary between 1.5893-1.5913. The density varies between 1.183 and 1.192 and the average density is 1.187. Triphenyl phosphate is insoluble in water and the chloride percentage is 0.18. The solidification point of the chemical is at 19-24 ° C.

Applications of Triphenyl Phosphite (TPPI)

There are varied applications of Triphenyl Phosphate (TPPI). Some of these include uses as a synthetic stabilizer of resin and rubber. It is also used as an antioxidant for raw materials, pesticide intermediates and alkyd resins. The most important uses of the chemical include its application as a plasticizer and flame retardant for synthetic rubber, natural rubber, vinyl resin and cellulose resin. The low quality product has mechanical property retention of an excellent quality and has high flame retardant efficiency. All this is basically featured on the toughness, flexibility and transparence of TPPI.

Triphenyl Phosphite (TPPI) Export Cargo Security Data

CAS: 101-02-0

Hazard Class: 9

HS: HS: 29209019.00

Un: 3077

Packing: NW 200KG / galvanized iron (a small cabinet loaded 16 tons a child care), 1000KG / IB barrels (a small cabinet loaded 18 tons), or 23 tons ISOTANK.

Triphenyl Phosphite (TPPI) Raw Materials: Phenol, Phosphorus Oxychloride, Phosphorus Trichloride.

Production situation:

The product yield: 80 tons / month

Shipping Port: China ShangHai