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                                                            Chlorpyrifos

                                                            Description:?CHLORPYRIFOS is an organophosphorus insecticide. It controls a wide range of insect pests in soil or on foliage in a variety of crops, by contact, ingestion and vapors action.

                                                            Chemical Name:?O, O-diethyl-O-(3,5 6-trichloro-2-Pyridinyl) phosphorothioate.

                                                            CAS Registry No. :?[2921-88-2]

                                                            UN No:?2783

                                                            IMDG :?Class 6 (Organophosphorus Pesticide, Solid, Toxic) IMDG 2004 Edition Vol.2, Page No. 134

                                                            Structural Formula :

                                                            Specifications :
                                                            The product conforms to IS : 8963 (1978) and its amendments.
                                                            a) Appearance : Colourless to pale yellow / cream coloured solid with some liquid separation depending on temperature
                                                            b) Chlorpyrifos content : 98% (w/w) minimum by GLC
                                                            c) Melting Point : 42°C min.
                                                            d) Moisture content by Karl Fischer method : 0.1% (w/w) maximum
                                                            e) Acetone insolubles : 0.5% (w/w) maximum
                                                            f) Acidity (as H2SO4) : 0.1% (w/w) maximum

                                                            Formulations :?Emulsifiable concentrates 20%, 21.2%, 22.5%, 37.9%, 38.7%, 40.8%, 45%, 48%, 50% w/w & w/v, Wettable powder (25% w/w), Granules 10% Dispersible powder 1.5%, RTU 2% is available.

                                                            Compatibility:?Compatible with most insecticides and fungicides etc.

                                                            Toxicity :
                                                            a) Mammalian toxicity: WHO classification: Class II “moderately hazardous”
                                                            b) Environmental toxicity: Chlorpyrifos is highly toxic to birds, fishes, and bees.

                                                            Grade:?Also produce 95% minimum and 99% minimum (low odor) grade Chlorpyrifos Tech.

                                                            Shelf-life:
                                                            ?Two years under normal storage conditions.

                                                            Packing :
                                                            Technical Grade: 283.5 kg UN approved M.S. lacquered Drums / Polylined drum

                                                            Formulation :

                                                            Liquid: 200 Lit. in UN approved M.S. Liquid Drums / Polylined Drums
                                                            [GCL holds EPA approval for the sale of Chloropyrifos Grade, 4E, 4E-NA, 4E-SG, 6 MUP and 15 G in the USA, which are sold under Navigator, Pilot and Regatta labels.]

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