Formula: SF6 CAS NO.:2551-62-4; Density (air = 1): 5.11; Boiling Point: -51℃; Density (water = 1): 1.67 (-100 ℃); Solubility:Sparingly soluble in water, ethanol and ether. Our company,shouguang weidong chamical corporation specialized in producting and exporting sulfur hexafluoride,the capitity is 1000T/a.We assure you that product are workable price ,excellent quality, and prompt delivey .If you have interest , please kindly let me know. We will be happy to give you a quotation upon receipt of your detailed requirements.