Page 41 - Praxair - Specialty Gases and Equipment Reference Guide
P. 41

(CH )
                                                              3  2O
            Dimethyl Ether




            Transportation                                                      (M)SDS Reference
            Information                                                         P-4589
            UN Number: 1033                                                     CAS Number
                                  United States of America  Canada  Mexico
            Shipping Name        Dimethyl Ether   Dimethyl Ether   Dimethyl Ether  115 - 10 - 6
            Hazard Class         2.1            2.1           2.1               General Description
            Label                Flammable Gas   Flammable Gas   Flammable Gas   Colorless, flammable, liquefied gas
                                                                                with an ethereal odor.




              Product/Grade   Purity      Part Number   Cylinder
              High Purity, 2.5   99.5% wt%   DE 2.5     HT, FX/FXS ,
                                                                (1)
                             (liquid phase)             LP5/LP5S (1)
              Concentrations given are ppm by volume unless otherwise specified.
              Maximum ppm unless otherwise noted.
              (1)   FXS and LP5S cylinders include eductor tube.




              Cylinders

              Cylinder   Style            Size                Connection   Pressure    Volume     Gross Weight
              Type                        in (cm)             CGA         psig (bar)   lb (kg)    lb (kg)
              HT        Low Pressure Steel   55 x 29.8 (139.7 x 75.6)   510   23.5 (1.62)   500 (227.27)   815 (370.45)
              FX/FXS    Low Pressure Steel   45 x 15 (114.3 x 38.1)   510   23.5 (1.62)   100 (45.36)   180 (82)
              LP5/LP5S   Low Pressure Steel   17.7 x 12 (44.9 x 30.5)   510   23.5 (1.62)   20 (9.07)   38 (17.2)





              Equipment Recommendations

                                                                                i
     Section B – Pure Gases
                                                                                See our full line of safety equipment
                                                                                (pages E•405 - E•409) and gas cabinets
                                                                                (pages E•304 - E•306).
                                                                                See Sections F and G
                                                                                for safety and technical
                                                                                information.

            3002 Series – High Purity Regulator
            for Non-Corrosive Service
            (see page E •251)



















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