Page 50 - Praxair - Specialty Gases and Equipment Reference Guide
P. 50

Halocarbon-116

                                              (Hexafluoroethane)                               C     2F     6




            Transportation                                                      (M)SDS Reference
            Information                                                         P-4670
            UN Number: 2193                                                     CAS Number
                                  United States of America  Canada  Mexico
            Shipping Name        Hexafluoro-    Hexafluoro-   Hexafluoro-       76 - 16 - 4
                                 ethane         ethane,       ethane            General Description
                                                Compressed                      Colorless, odorless, nonflammable,
            Hazard Class         2.2            2.2           2.2               liquefied gas.
            Label                Nonflammable   Nonflammable   Nonflammable
                                 Gas            Gas           Gas


              Product/      Purity    Part         Cylinder  N 2    O 2  H 2 O  CO 2  CO  Other       Acidity
              Grade                   Number                                              Halocarbons   (HCl)
              Semiconductor,    99.999%   HA 1165.0SP   K, G   4   1    3     1     1     5           0.1
              5.0                                                                                     ppm/wt
              Semiconductor,    99.996%   HA 1164.6SP   K, G   20    5   2    3     2     10          0.1
              4.6                                                                                     ppm/wt
              Semiconductor,   99.96%   HA 1163.6SP   K, G   100    25   10   5     5     50          0.1
              3.6                                                                                     ppm/wt
              Concentrations given are ppm by volume unless otherwise specified.
              Maximum ppm unless otherwise noted.




              Cylinders                                                                                             Section B – Pure Gases

              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)   660/716   430 (26.65)   95 (43.1)   230 (105)
              G         High Pressure Steel   20 x 6 (50.8 x 15.2)   660/716   430 (26.65)   17 (7.7)   46 (21)




              Equipment Recommendations
              Semiconductor, 5.0   Valve panels
              Semiconductor, 4.6   7000 and 4000 series regulators
              Semiconductor, 3.6   7000 and 4000 series regulators



                                                                                i

                                                                                Praxair’s extensive distribution
                                                                                network ensures on-time delivery.

                                                                                Bulk quantities available
                                                                                upon request.
                  7002 Regulator
                  (see page E •278)









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