Potassium hexafluorophosphate CAS NO.17084-13-8

potassium hexafluorophosphate

identification:

chemical name: potassium hexafluorophosphate

synonyms: potassium phosphorus fluoride

cas no.: 17084-13-8

molecular weight : 184.06

molecular formula: kpf6

properties: the white square crystal, easy to absorb moisture, heating decomposition into phosphorus five fluoride and potassium fluoride. soluble in water, no corrosion, water ph value of about 6,. 8.35g/100g water solubility, melting point of 25 deg c): 575 deg c, density: 2.75 g/ml (25 deg c).

specifications:

kpf6: ≥99.5%
water: ≤ 0.3%
sulfate (so42-) :≤ 0.005%
chloride :≤ 0.01%

free fluoride (f-):≤0.08%
free potassium (k+) : ≤0.1%

iron (fe) :≤ 0.01%

heavy metal (pb) :≤ 0.001%

application:

organic fluorine substituted agent used, and used to produce other six phosphate fluoride, fluoride. is the rise of world uv coating industry new development at the end of ninety's is an important chemical raw material. mainly used for uv coating industry initiator (i.e. uv curing agent). by the synthesis of uv curable coating agent is a new type of paint curing agent, can control the paint film cured in just a few seconds. on the one hand can make the coating implement prefabrication production of high-grade products, on the other hand, can greatly shorten the construction period, reduce the impact of climate on construction, quality. an important raw material in addition or production of lithium battery electrolyte. can also be used for polymer synthesis catalyst. with the progress of science and technology, abroad in recent years, some large pharmaceutical companies use it for protective agent of polypeptide drugs synthesis, as a kind of important pharmaceutical intermediates and other uses is more widely.

packing& storage:

cardboard drum lined with double high pressure polyethylene inner bag, net weight: 25kg/ barrels, or imported high pressure five in one paper plastic compound bag lined with double high pressure polyethylene inner bag, net weight: 25kg/ bag, or according to customer requirements.

should be stored in a cool, ventilated, dry warehouse, sealed, rain and sunlight exposure.