Sulfur sexafluoride

Formula：SF6
CAS number：2551-62-4
m. p.：-51 ℃；
Density（water = 1）：1.67（-100 ℃）；
Density（air = 1）：5.11；
Solubility：sparingly soluble in water, ethanol and ether.

Properties: Sulfur sexafluoride is a colorless, noncorrosive, innoxious and uncombustible gas. It is chemical stable with good insulation.

Package：cylinder，53/15.5/13.0/10.0/5.0 kg/cylinder.

Typical standards:

Grade	CF-2001	CF-2002	CF-2003	CF-2004
SF6 % (m/m) ≥	99.999	99.99	99.90	99.80
air % (m/m) ≤	0.0003	0.003	0.030	0.05
CF4 % (m/m) ≤	0.0005	0.003	0.040	0.05
water % (mg/g) ≤	0.6	1.0	3.0	8.0
acid % (mg/g) ≤	0.1	0.1	0.2	0.3
fluoride %(mg/g) ≤	0.2	0.2	0.8	1.0
oil %(mg/g) ≤	0.5	0.5	5	10
toxicity	no	no	no	no
Impurity (mg/g) ≤	10	500	1000	/