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 1.Triphenyl Phosphite Basic Information

Product appearance: colorless to slightly yellow transparent liquid, slightly phenol odor, insoluble in water, hydrolyzed by moisture to form free phenol, easily soluble in organic solvents such as alcohol, ether, benzene, acetone, etc., and has an absorption effect on ultraviolet rays
Chromaticity (Pt-Co): ≤40
Freezing point ° C: 19-24
Chloride (Cl-%): ≤0.20
Density (ρ2525): 1.183-1.192
Refractive index (η020): 1.585-1.590
Triphenyl phosphite raw materials: phenol, phosphorus oxychloride, phosphorus trichloride.
Packing: Net weight 200KG / galvanized iron barrel (16 tons in a small cabinet), 1000KG / IB barrel (18 tons in a small cabinet) or 23 tons of ISOTANK.

2.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 (E.G., 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.

Triphenyl Phosphite (TPPI) quality check list

Essential information for product export:

Chinese name: Triphenyl phosphite, Cas number: 101-02-0
English name: Triphenyl Phosphite
Product appearance: colorless to slightly yellow transparent liquid, slightly phenol odor, insoluble in water, hydrolyzed by moisture to form free phenol, easily soluble in organic solvents such as alcohol, ether, benzene, acetone, etc., and has an absorption effect on ultraviolet rays

The most important indicators of the product:
Freezing point ° C: 19-24
Chloride (Cl-%): ≤0.20

Density (ρ2525): 1.183-1.192

Refractive index (η020): 1.585-1.590

Tax rebate: the current tax rebate for triphenyl phosphite is 9%

Customs Code HS: 29209019.00
Raw materials: phenol, phosphorus oxychloride, phosphorus trichloride.
It belongs to several types of dangerous goods: At present, triphenyl phosphite is exported as 9 types of dangerous goods.
Packing: Net weight 200KG / galvanized iron barrel (16 tons in a small cabinet), 1000KG / IB barrel (18 tons in a small cabinet) or 23 tons of ISOTANK.