I. Product name: Industrial oxygen

II. Molecular formula: O₂

III. Molecular weight: 32

IV. Production capacity: 8×106Nm3/a

V. Features:

The liquid oxygen is light blue liquid with a boiling point of-183℃， it becomes a snow-like pale blue solid if is cooled to -218.8 ° C. Density is 1140㎏/ m3, density is 1141㎏/m3 at normal air pressure (101.325 kPa), freezing point is 50.5 K (-222.65 °C), boiling point is 90.188 K (-182.96 °C). 

VI. Uses: 

Strong oxidant in chemical and smelting, water production, welding and cutting metals, rocket engines, dyes, semiconductor manufacturing.

VII. Packing and transportation:Special transport vehicles for cryogenic liquids. 

VIII. Storage: 

Store in a ventilated warehouse, away from fire and heat sources. The cylinders should be protected against falling. The temperature should not exceed 30 °C.

IX. Quality standard: GB/T 3863-2008