27 C.F.R. § 21.161 Weights and specific gravities of specially denatured alcohol.
Title 27 - Alcohol, Tobacco Products and Firearms
The weight of one gallon of each formula of specially denatured alcohol at 15.56 °C. (60 °F.) is as listed in this section. The specific gravity of each formula of specially denatured alcohol at 15.56 °C./15.56 °C. (60 °F./60 °F.) in air is as listed in this section. (Weight of 1 gallon of water at 15.56 °C. (60 °F.) is 8.32823 pounds in air.)
Title 27: Alcohol, Tobacco and Firearms
PART 21—FORMULAS FOR DENATURED ALCOHOL AND RUM
Subpart H—Weights and Specific Gravities of Specially Denatured Alcohol
§ 21.161 Weights and specific gravities of specially denatured alcohol.
Weights and Specific Gravities of Specially Denatured Alcohol \1\ [Slight deviations from this table may occur due to variations in specific gravities of authorized denaturants. Values for 190 proof determined experimentally in air. Other values calculated from these gravities.]---------------------------------------------------------------------------------------------------------------- 190 proof 192 proof 200 proof Finished ----------------------------------------------------------------------- S.D.A. Formula No. formula Wt./gal. Wt./gal. Wt./gal. (gals) in air Sp. gr. in in air Sp. gr. in in air Sp. gr. in (lbs) air (lbs) air (lbs) air----------------------------------------------------------------------------------------------------------------1........................... 104.0 6.788 0.8151 6.756 0.8112 6.611 0.79382-B......................... 100.5 6.795 .8159 6.762 .8119 6.612 .79392-C......................... 99.5 .......... .......... .......... .......... 6.959 .83563-A......................... 105.0 6.787 .8149 6.755 .8111 6.611 .79383-B......................... 101.0 6.810 .8177 6.777 .8137 6.627 .79573-C......................... 105.0 6.784 .8146 6.752 .8107 6.608 .79354........................... 100.8 6.823 .8193 6.791 .8154 6.640 .79736-B......................... 100.5 6.801 .8166 6.768 .8127 6.618 .794712-A........................ 105.0 6.820 .8189 6.789 .8152 6.645 .797913-A........................ 109.7 6.740 .8093 6.710 .8057 6.572 .789117.......................... 100.05 6.795 .8159 6.762 .8119 6.611 .793818.......................... 195.4 7.802 .9368 7.785 .9348 7.708 .925519.......................... 197.9 6.468 .7766 6.452 .7747 6.375 .765520.......................... 104.9 7.062 .8480 7.030 .8441 6.886 .826822.......................... 109.5 7.037 .8450 7.007 .8414 6.868 .824723-A........................ 107.9 6.788 .8151 6.758 .8115 6.619 .794823-F........................ 101.5 6.808 .8175 6.776 .8136 6.627 .795723-H........................ 109.45 6.785 .8147 6.755 .8111 6.617 .794525.......................... 100.9 7.080 .8501 7.047 .8462 6.897 .828225 \2\...................... 100.9 7.083 .8505 7.050 .8465 6.900 .828525-A........................ 102.5 7.119 .8548 7.087 .8510 6.939 .833225-A \2\.................... 102.5 7.117 .8546 7.085 .8507 6.938 .833127.......................... 104.7 6.846 .8220 6.814 .8182 6.670 .800927-A........................ 105.2 6.867 .8245 6.835 .8207 6.692 .803527-B........................ 112.0 7.027 .8438 6.998 .8403 6.862 .823928-A........................ 101.0 6.786 .8148 6.753 .8109 6.603 .792929.......................... 100.76 6.808 .8175 6.775 .8135 6.624 .795430.......................... 110.0 6.785 .8147 6.755 .8111 6.617 .794531-A........................ 111.5 7.167 .8606 7.138 .8571 7.002 .840832.......................... 104.8 6.769 .8128 6.737 .8089 6.593 .791633.......................... 102.9 6.893 .8277 6.861 .8238 6.714 .806235 \3\...................... 135.0 6.956 .8352 6.933 .8325 6.820 .818935 \4\...................... 129.75 6.963 .8361 6.937 .8330 6.820 .818935-A \3\.................... 105.0 6.817 .8185 6.785 .8147 6.641 .797435-A \4\.................... 104.25 6.826 .8196 6.794 .8158 6.649 .798436.......................... 102.7 6.837 .8209 6.804 .8170 6.657 .799337.......................... 100.9 6.794 .8158 6.762 .8119 6.612 .793938-B........................ 101.3 6.804 .8170 6.772 .8131 6.622 .795138-C........................ 102.6 6.832 .8203 6.800 .8165 6.652 .798738-D........................ 102.7 6.863 .8241 6.830 .8201 6.682 .802338-F........................ 100.9 6.828 .8199 6.796 .8160 6.646 .798039.......................... 102.0 6.867 .8245 6.834 .8206 6.686 .802839-A........................ 100.5 6.810 .8177 6.777 .8137 6.627 .795739-B........................ 102.7 6.857 .8233 6.825 .8195 6.677 .801739-C........................ 101.0 6.819 .8188 6.792 .8155 6.642 .797539-D........................ 101.3 6.819 .8188 6.787 .8149 6.637 .796940.......................... 100.1 6.795 .8159 6.762 .8119 6.611 .793840-A........................ 100.2 6.798 .8163 6.765 .8123 6.613 .794140-B........................ 100.1 6.794 .8158 6.761 .8118 6.610 .793740-C........................ 103.0 6.788 .8151 6.756 .8112 6.609 .793642.......................... 100.0 6.797 .8161 6.764 .8122 6.613 .794144.......................... 110.0 6.790 .8153 6.760 .8117 6.622 .795145.......................... 129.8 7.545 .9060 7.520 .9030 7.403 .888946.......................... 100.1 6.805 .8171 6.772 .8131 6.621 .7950----------------------------------------------------------------------------------------------------------------\1\ Where alternate denaturants are permitted, the above weights are based on the first denaturant or combination listed in the formula.\2\ With sodium iodide.\3\ Calculated on the basis of 85 percent ethyl acetate.\4\ Calculated on the basis of 100 percent ethyl acetate.
