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                                                                  1)PHOXIM 2) PROFENOFOS

                                                                    Applicable standard:GB4947-90
                                                                    Structural formula:P4
                                                                    Relative molecular weight:123.89.
                                                                    Physical and chemical characteristic:This product is a purplish-red amorphous powder,partially shining with a metalic luster,with relative density of 2.34,melting point of 590°C(4.356975Mpa)and boiling point of 280°C.It is soluble in phosphorus trichloride or sodium hydroxide but insoluble in water or any organic solvent.It is a non-toxic,nonodourous and combustible powder with no phosphoresense in darkness.
                                                                    Usage:It can be used to produce match,fireworks and synthetic pesticide as well as in metallurgical and pharmaceutic sectors.Important during storing and transporting:This product is a grade I combustible solid,and should be stored in a special dry,cool,dark place,far apart from any heat or fire source.Never attempt to store or transporte it with combustible exposive goods.
                                                                    Packing:Tinplate tub,20kg/tub;50kg/tub;or other container according to client's requirement.
                                                                    Specifications:
                                                                  Index
                                                                  Grade I
                                                                  Grade II
                                                                  Content(%) ≥
                                                                  98.5
                                                                  97.5
                                                                  Yellow phosphorous(%) ≤
                                                                  0.005
                                                                  0.01
                                                                  Free acid(%) ≤
                                                                  0.5
                                                                  0.8
                                                                  Moisture content(%) ≤
                                                                  0.25
                                                                  0.30
                                                                  Grain size(Passing through 250μm mesh)(%) ≥
                                                                  50
                                                                  Grain size(Passing through 1.7mm mesh)(%) ≥
                                                                  99.5
                                                                   
                                                                   

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                                                                  精品91麻豆免费免费国产在线