Ethylene Oxide Gas Specifications - SpecAir Specialty Gases UN1040 - C2H4O, Ethylene Oxide Flammable, Poisonous Gas

ETHYLENE OXIDE Specifications
Min. Purity 99.7% Ethylene Oxide may polymerize on storage, we recommend use within 3 months
ETHYLENE OXIDE GAS INFORMATION
SYMBOL	C2H4O
MOLECULAR WEIGHT	44.05
SPECIFIC VOLUME	8.78 CF / lb
FLAMMABILITY LIMITS	3.0-100% in Air
PURITY	Contact Customer Service
CGA VALVE	510
Material Safety Data Sheet	Ethylene Oxide MSDS

ETHYLENE OXIDE SHIPPING INFORMATION
DOT PROPER SHIPPING NAME	Ethylene oxide
IATA PROPER SHIPPING NAME
HAZARD CLASS	2.3 (2.1)
ID NUMBER	UN1040
LABELS	* P, * F
CAS NUMBER	75-21-8
SCHEDULE B NUMBER	2910.10.0000
ZONE

* N = Non-Flammable Gas * F = Flammable Gas * P = Poison-Inhalation Hazard	* O = Oxidizer * C = Corrosive
This information is intended for reference purposes only.

Ethylene Oxide Mixture Specifications

Ethylene Oxide (C2H4O)
Concentration	Cylinder Size	CGA Connection	Recommended Equipment
In Air, Zero 5ppm - 1.0% Certified	150AL 80AL 33AL	590 590 590	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
In Air, Zero 5ppm - 1.0% Certified	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190

In Helium, Zero 5ppm - 1.0% Certified	150AL 80AL 33AL	350 350 350	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
In Helium, Zero 5ppm - 1.0% Certified	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190

In Nitrogen, Zero 2-5ppm - 1.0% Certified	150AL 80AL 33AL	350 350 350	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
In Nitrogen, Zero 2-5ppm - 1.0% Certified	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190
Technical Data
Cylinder Pressure: DOT Class DOT Label ID No.		2000 PSIG (Pressure & contents reduced at higher concentrations) 2.2 Nonflammable Gas UN1956

ETHYLENE OXIDE Specifications