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Gas Data Sheets

Argon

ARGON DOT NAME ARGON MOLECULAR WEIGHT 39.95
MAJOR HAZARDS HIGH PRESSURE SUFFOCATION DOT LABEL NON-FLAMABLE GAS SPECIFIC VOLUME 9.71 ft/lb
(0.606 m3/kg)
FIRE POTENTIAL Non-flammable DOT Class 2.2 CAS No. 7440-37.1
TLV-TWA Simple Asphyxiant
(ACGIH)
DOT No. UN1006 Valve Outlet CGA 580
Packaging Cylinder Size Weight Pressure (psi@ 70F) Dimensions (Height x Diameter)
20 cu ft. 15 2015 18" x 5½"
55 cu ft. 40 2015 22" x 7"
80 cu ft. 44 2015 36" x 7"
122 cu ft. 65 2265 48" x 7"
244 cu ft. 140 2265 54" x 9"
330 cu ft. 165 2400 60" x 10"
*sizes of packaging is not the actual scf of contents. Used for sizing purposes only.

Acetylene

Acetylene DOT NAME Acetylene MOLECULAR WEIGHT 26.04
MAJOR HAZARDS FIRE DOT LABEL FLAMABLE GAS SPECIFIC VOLUME 14.7 ft/lb
(0.606 m3/kg)
FIRE POTENTIAL Flammable DOT Class 2.1 CAS No. 74-86-2
TLV-TWA Simple Asphyxiant
(ACGIH)
DOT No. UN1001 Valve Outlet CGA 510
Packaging Cylinder Size Weight Pressure (psi@ 70F) Dimensions (Height x Diameter)
MC 8 250 15" x 4"
B 25 250 23" x 6 ½"
#3, WQ 51 250 31" x 7"
#4, WS 83 250 40" x 8½"
#5, WK 189 250 42" x 13"
*sizes of packaging is not the actual scf of contents. Used for sizing purposes only.

Carbon Dioxide

Carbon Dioxide DOT NAME Carbon Dioxide MOLECULAR WEIGHT 44.01
MAJOR HAZARDS HIGH PRESSURE Inhalation DOT LABEL NON-FLAMABLE GAS SPECIFIC VOLUME 8.76 ft/lb
(0.546 m3/kg)
FIRE POTENTIAL Non-flammable DOT Class 2.2 CAS No. 124-38-9
TLV-TWA 5000 ppm
(ACGIH)
DOT No. UN1013 Valve Outlet CGA 320
Packaging Cylinder Size Weight Pressure (psi@ 70F) Dimensions (Height x Diameter)
5 lbs 12 400 19" x 5"
10 lbs 18 400 21" x 5"
15 lbs 26 400 23" x 6"
20 lbs 45 2265 27" x 8"
50 lbs 135 400 56" x 9"
75 lbs 145 400 60" x 9"
*sizes of packaging is not the actual scf of contents. Used for sizing purposes only.

Helium

Helium DOT NAME Helium MOLECULAR WEIGHT 4.004
MAJOR HAZARDS HIGH PRESSURE SUFFOCATION DOT LABEL NON-FLAMABLE GAS SPECIFIC VOLUME 96.09 ft/lb
(0.606 m3/kg)
FIRE POTENTIAL Non-flammable DOT Class 2.2 CAS No. 7440-59.7
TLV-TWA Simple Asphyxiant
(ACGIH)
DOT No. UN1046 or UN1963 Valve Outlet CGA 580
Packaging Cylinder Size Weight Pressure (psi@ 70F) Dimensions (Height x Diameter)
20 cu ft. 15 2015 18" x 5½"
55 cu ft. 40 2015 22" x 7"
80 cu ft. 44 2015 36" x 7"
122 cu ft. 65 2265 48" x 7"
244 cu ft. 140 2265 54" x 9"
330 cu ft. 165 2400 60" x 10"
*sizes of packaging is not the actual scf of contents. Used for sizing purposes only.

Hydrogen

Hydrogen DOT NAME Hydrogen MOLECULAR WEIGHT 2.016
MAJOR HAZARDS HIGH PRESSURE Fire DOT LABEL NON-FLAMABLE GAS SPECIFIC VOLUME 192.0 ft/lb
(12.00 m3/kg)
FIRE POTENTIAL Flammable DOT Class 2.1 CAS No. 1333-74.0
TLV-TWA Simple Asphyxiant
(ACGIH)
DOT No. UN1049 Valve Outlet CGA 580
Packaging Cylinder Size Weight Pressure (psi@ 70F) Dimensions (Height x Diameter)
20 cu ft. 15 2015 18" x 5½"
55 cu ft. 40 2015 22" x 7"
80 cu ft. 44 2015 36" x 7"
197 cu ft. 135 2015 54" x 7"
261 cu ft. 145 2265 60" x 9"
*sizes of packaging is not the actual scf of contents. Used for sizing purposes only.

Nitrogen

Nitrogen DOT NAME Nitrogen MOLECULAR WEIGHT 28.013
MAJOR HAZARDS HIGH PRESSURE SUFFOCATION DOT LABEL NON-FLAMABLE GAS SPECIFIC VOLUME 13.8 ft/lb
(12.00 m3/kg)
FIRE POTENTIAL Non-flammable DOT Class 2.2 CAS No. 7727-37.9
TLV-TWA Simple Asphyxiant
(ACGIH)
DOT No. UN1049 Valve Outlet CGA 580
Packaging Cylinder Size Weight Pressure (psi@ 70F) Dimensions (Height x Diameter)
20 cu ft. 15 2015 18" x 5½"
53 cu ft. 40 2015 22" x 7"
80 cu ft. 44 2015 36" x 7"
122 cu ft. 65 2015 48" x 7"
244 cu ft. 140 2265 54" x 9"
330 cu ft. 165 2400 60" x 10"
*sizes of packaging is not the actual scf of contents. Used for sizing purposes only.

Oxygen

Oxygen DOT NAME Oxygen MOLECULAR WEIGHT 32
MAJOR HAZARDS Oxidizer
HIGH PRESSURE
DOT LABEL Oxidizer SPECIFIC VOLUME 12.1 ft/lb
(0.755 m3/kg)
FIRE POTENTIAL Oxidizer DOT Class 2.2 CAS No. 7782-44.7
TLV-TWA None
Established
DOT No. UN1072 Valve Outlet CGA 540
Packaging Cylinder Size Weight Pressure (psi@ 70F) Dimensions (Height x Diameter)
20 cu ft. 15 2015 18" x 5½"
55 cu ft. 40 2015 22" x 7"
80 cu ft. 44 2015 36" x 7"
122 cu ft. 65 2015 48" x 7"
244 cu ft. 140 2265 54" x 9"
330 cu ft. 165 2400 60" x 10"
*sizes of packaging is not the actual scf of contents. Used for sizing purposes only.
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