CAS No. : 34690-00-1
Molecular Weight : 685
Appearance : Brown aqueous solution
Active Content : 44-48 % (as acid)
Specific gravity25癈 : 1.25-1.30
(1% solution) : Less than 2
Chlorides as HCl : < 8%
Iron Content (ppm) : < 35
Solubility : Soluble in water