Description
Molecular Formula: F6P.K
Molecular Weight: 184.06
Structural Formula:
Specification:
Items
Specifications
Melting Point
575°C(lit.)
Boiling Point
decomposes[STR93]
Density
2.75g/mL at 25°C(lit.)
Solubility
Soluble in methanol (slight), water (soluble)
Specific Gravity
2.55
Water Solubility
93g/L(25ºC)
Sensitivity
Hygroscopic
Stability
Stable. Incompatible with strong acids. Thermal decomposition may produce hydrogen fluoride, phosphorus oxide and phosphine.
Heavy Metals
≤0.1%
Iron
≤0.01%
Sulphate
≤0.05%
Chloride
≤0.01%
Free K
≤0.1%
Free F-
≤0.08%
Items | Specifications |
Melting Point | 575°C(lit.) |
Boiling Point | decomposes[STR93] |
Density | 2.75g/mL at 25°C(lit.) |
Solubility | Soluble in methanol (slight), water (soluble) |
Specific Gravity | 2.55 |
Water Solubility | 93g/L(25ºC) |
Sensitivity | Hygroscopic |
Stability | Stable. Incompatible with strong acids. Thermal decomposition may produce hydrogen fluoride, phosphorus oxide and phosphine. |
Heavy Metals | ≤0.1% |
Iron | ≤0.01% |
Sulphate | ≤0.05% |
Chloride | ≤0.01% |
Free K | ≤0.1% |
Free F- | ≤0.08% |
Function:
1. Potassium hexafluorophosphate can decompose or participate in the reaction to release fluorine ions under specific conditions, and fluorine ions play an important role in organic synthesis.
2. It is a common source of hexafluorophosphate ions in laboratories.
3. It has certain catalytic activity and plays an important role in the field of organic synthesis.
Application:
1. As an organic fluorine substitute, it is widely used in various organic synthesis reactions, for the synthesis of fluorine-containing drugs, fluorine-containing pesticides, fluorine-containing materials, etc., and has important applications in medicine, agriculture, materials science and other fields.
2, is one of the important raw materials for the production of lithium battery electrolyte, widely used in lithium-ion batteries and lithium polymer batteries and other types of lithium batteries.
3. As an important component of UV initiator, it is used in UV coating industry.
4. It can be used as a catalyst for polymer synthesis and has important applications in the synthesis of polymer materials such as plastics, rubber and fibers.
5. As an important pharmaceutical intermediate, participating in the synthesis process of polypeptide drugs helps to improve the synthesis efficiency and quality of polypeptide drugs, and promotes the development of the pharmaceutical industry.
6. For the preparation of ionic liquids, it has a wide range of application prospects in chemical synthesis, separation and purification, electrochemistry and other fields.
