Page 56 - Praxair - Specialty Gases and Equipment Reference Guide
P. 56

HBr
                                              Hydrogen Bromide





            Transportation                                                      (M)SDS Reference
            Information                                                         P-4605
            UN Number: 1048                                                     CAS Number
                                  United States of America  Canada  Mexico
            Shipping Name        Hydrogen       Hydrogen      Hydrogen          10035 - 10 - 6
                                 Bromide,       Bromide,      Bromide,          General Description
                                 Anhydrous      Anhydrous     Anhydrous         Colorless, toxic, corrosive, nonflammable,
            Hazard Class         2.3 (8)        2.3 (8)       2.3               liquefied gas with a very irritating odor.
            Label                Toxic Gas,     Toxic Gas,    Toxic Gas,
                                 Corrosive      Corrosive     Corrosive


              Product/         Purity    Part       Cylinder  N 2    O 2  H 2 O  CO 2  CO   CH 4
              Grade                      Number
              Semiconductor, 4.5    99.995%   HB 4.5SP   K, G   20    5   5     20    1     1
              High Purity, 2.8   99.8%   HB 2.8     K, G      –     –    –      –     –     –
              Concentrations given are ppm by volume unless otherwise specified.
              Maximum ppm unless otherwise noted.




              Cylinders

              Cylinder   Style            Size                Connection   Pressure    Volume     Gross Weight
              Type                        in (cm)             CGA/DISS     psig (bar)   lb (kg)   lb (kg)
              K         High  Pressure Steel   51 x 9 (129.5 x 22.9)   330/634   320 (22)   70 (31.8)   205 (93)
              G         High  Pressure Steel   20 x 6 (50.8 x 15.2)   330/634   320 (22)   10 (4.5)   39 (17)       Section B – Pure Gases




              Equipment Recommendations
              Semiconductor, 4.5   Valve panels, 3000 series regulators
              High Purity, 2.8   2000 series regulators




                                                                                i

                                                                                See Section D for additional information
                                                                                on Praxair’s Semiconductor product
                                                                                line (pages D•143 - D•148).
                                                                                See our complete line of gas delivery
                                                                                systems in Section E, including
                                                                                gas cabinets, process panels, and
                                                                                controllers (pages E•304 - E•307).

            UltraPurge  400 Gas Cabinet Series
                   ™
            (see page E •306)











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