Ethane Gas Specifications - SpecAir Specialty Gases UN1035

ETHANE Specifications
Scientific Grade - Min. Purity 99.95% O2 <10 ppm N2 <4 ppm H2O <5 ppm CO2 <10 ppm Other HC <400 ppm C.P. Grade - Min. Purity 99.0% (Liquid Phase)
ETHANE GAS INFORMATION
SYMBOL	C2H6
MOLECULAR WEIGHT	30.07
SPECIFIC VOLUME	12.80 CF / lb
FLAMMABILITY LIMITS	3.0-12.4% in Air
PURITY	Contact Customer Service
CGA VALVE	350
Material Safety Data Sheet	Ethane MSDS

ETHANE SHIPPING INFORMATION
DOT PROPER SHIPPING NAME	Ethane
IATA PROPER SHIPPING NAME
HAZARD CLASS	2.1
ID NUMBER	UN1035
LABELS	* F
CAS NUMBER	74-84-0
SCHEDULE B NUMBER	2901.10.1000
ZONE

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

Ethane Mixture Specifications

Ethane (C2H6)
Concentration	Cylinder Size	CGA Connection	Recommended Equipment
In Air, Ultra Zero 1ppm - 1.5% Primary, Certified and Batch*	150AL 80AL 33AL	590 590 590	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190

In Helium, Zero 1ppm - 1.5% Primary, Certified and Batch*	150AL 80AL 33AL	350 350 350	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190

In Hydrogen, Zero 1ppm - 1.5% Primary, Certified and Batch*	150AL 80AL 33AL	350 350 350	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190

In Nitrogen, Zero 1ppm - 1.5% Primary, Certified and Batch*	150AL 80AL 33AL	350 350 350	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190
Primary analysis available for concentrations 5ppm or higher *Batch analysis available for concentrations 0.1% or higher
Technical Data
Cylinder Pressure: DOT Class: In Hydrogen All Other; C2H6 <3.0 % All Other; C2H6 >3.0 % DOT Label In Hydrogen All Other; C2H6 <3.0 % All Other; C2H6 >3.0 % Id No.: In Hydrogen All Other; C2H6 <3.0 % All Other; C2H6 >3.0 %		2000 PSIG (Pressure and contents reduced at higher concentrations) 2.1 2.2 2.1 Flammable Gas Nonflammable Gas Flammable Gas UN1954 UN1956 UN1954

ETHANE Specifications