Page 41 - Praxair - Specialty Gases and Equipment Solutions

(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)

B•40 1-877-PRAXAIR www.praxairdirect.com