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          2. Wuxi city Hongxing Chemical Industry Factory

            Professional supplier of organic alkoxy phosphate series products

            Mainly produce 8 specifications of three varieties of triisobutyl phosphate, tributyl phosphate and triethyl phosphate


            PRODUCTS

            Tributyl phosphate

            Product description

            Product name: Tributyl phosphate

            English name: Tributyl phosphate, Tri-n-butyl phosphate, Butyl phosphate, Phosphoric acid tri-n-butyl ester

            Trade name: Tributyl phosphate, antifoaming agent Tributyl phosphate, TBP

            Molecular formula: C12H27O4P

            Structural formula: 

            Relative molecular quality: 266.32

            CAS No.: 126-73-8

            EINECS No.: 204-800-2

            ICSC No.: 0584

            RETCS No.: TC7700000

            HS code: 29199000.20

            Physicochemical property

            It is colorless to light yellow transparent liquid; melting point: <-80℃; boiling point: 289℃; relative density: 0.9729(25/4℃); relative vapour density: 9.2,; dynamic viscosity: 3.5-4.0mN/m; refractive index: 1.4226; octanol/water partition coefficients: 4.0; water solubility: 0.1%; soluble in most organic solvent; lightly soluble in glycerol, hexanediol and amine; flashing point: 146℃; autoignition temperature>482℃

             

            Storage

            Should be preserved in seal container in cool and ventilated warehouse without drain-pipe and sewer;
            Storage temperature should be no higher than 70℃;
            Separate from food and drink;
            Keep it away from fire and heat source, oxidizing agent, acids and alkaline;

            Stability: stable under normal pressure and temperature

             

            Main uses

            Chemical reagent, high boiling point solvent, as plasticizer of nitrocellulose, cellulose acetate, chlorinated rubber and PVC; as solvent of coating, adhesive agent and printing ink; as heat exchange medium, construction material additive, carrier of fluorochrome

            Adding in food and feed additive is strictly forbidden.

             

            Quality parameter
            Executive standard: Q/320205GKAM03-2015

             

            Item

            Index

            high purity

            superior grade

            antifoaming grade

            APHA

            10

            10

            30

            refractive index n20D

            -

            -

            1.3900-1.4200

            acid value, mgKOH/g≤

            0.02

            0.10

            0.5

            moisture (H2O), w%≤

            0.05

            0.10

            -

            density(20℃),g/ml

            0.975-0.980

            0.974-0.980

            -

            content[(C4H9O)3PO], w%≥

            99.6

            99.0

            -

            heating loss(105℃/3h), %≤

            1.0

            -

            -

             

            Packaging

            15kg plastic drum, 200kg iron drun, IBC, ISO-TANK

            Wuxi city Hongxing Chemical Industry Factory
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