Large High Purtity Liquid Propane Cylinders

Product Detail

Large propane cylinders description

Propane (/'pro?pe?n/) is a three-carbon alkane with the molecular formula C3H8. It is a gas at standard temperature and pressure, but compressible to a transportable liquid. A by-product of natural gas processing and petroleum refining, it is commonly used as a fuel for barbecue grills. Propane is one of a group of liquefied petroleum gases (LP gases). The others include butane, propylene,butadiene, butylene, isobutylene, and mixtures thereof.

Physical and Chemical Properties


Appearance : Liquefied gas. Colorless gas. 

Odor : Sweet. Poor warning properties at low concentrations. Stenchant often added. 

Odor threshold : No data available. 

pH : Not applicable. 

Melting point/range : -306 °F (-188 °C) 

Boiling point/range : -726 °F (-42,1 °C) 

Flash point : Not applicable. 

Evaporation rate : Not applicable. 

Upper/lower explosion/flammability limit : 9.5 %(V) / 2.2 %(V) 

Vapor pressure : 120.38 psia (8.30 bara) at 68 °F (20 °C) 

Water solubility : 0.075 g/l 

Relative vapor density : 1.5 (air = 1) 

Relative density : 0.58 (water = 1) 

Partition coefficient (n-octanol/water) : Not applicable. 

Auto-ignition temperature : 470 °C 

Decomposition temperature : No data available. 

Viscosity : Not applicable. 

Molecular Weight : 44 g/mol 

Density : 0.119 lb/ft3 (0.0019 g/cm3) at 70 °F (21 °C) Note: (as vapor) 

Specific Volume : 8.62 ft3/lb (0.5381 m3/kg) at 70 °F (21 °C)

Hazard Statements


H220:Extremely flammable gas. 

H280:Contains gas under pressure; may explode if heated.

If you need more products and service information, you can contact us at any time in the following ways.






Contact us

Wuxi Yuantong Gas Co., Ltd.

Add:282 Xilu Road, Outang Shengfeng Industrial Park, Huishan District, Wuxi, Jiangsu, China

Contact us:Ms. Lingke Da

Tel:+86-510-83292682

Fax:+86-510-83297986 

Mobile Phone:+86-13812277011 Miss Dai

E-mail:sales@wxytqt.com

Web: www.wxytgas.com




If you are looking for propane gas, Yuantong C3H8 will be your best choice, we will provide you with the best quality products and services. Sincerely welcome you to buy our products.