Jiangxi Qucheng Chemical Co., Ltd.

Potassium hexafluorophosphate

[Name] Potassium hexafluorophosphate [17084-13-8]
[Molecular formula] KPF₆
[Molecular weight] 184.06
[UN] -
[Product Specifications]
Appearance: white cubic crystal
Purity: 99%min
Free fluorine: 0.08%max              Free potassium: 0.1% max
Sulphate(SO₄): 0.005% max      Chloride(Cl): 0.01% max
Iron(Fe): 0.01% max                     Heavy matel (as Pb ): 0.001%
Water: 0.3% max

[Character] Density is 2.55. Fused - matter will be decomposed of phosphorus pentafluoride and potassium fluoride slowly at 515 ℃. Its solubility in water :3.65 g/100ml ( 0℃), 8.35 g/ 100ml(25℃), 38.3 g / 100ml(100℃). It can't be decomposed in water when PH isn't less than three.

[Uses] Used for manufacturing photosensitive dope and electrolyte, and used to compose of some biology preparation, and compose of other hexafluorophosphate salts in place of hexafluorophosphate acid.

[Packing] Packing with pasteboard barrel or iron barrel lined with polythene plastic bag. 25kg or 50kg per barrel.