规格 / Specification

应用 / Applications:

六氟磷酸钾是一种重要的无机氟化学品，作为一种非氧化性的配体来源，其六氟磷酸根离子具有优异的电化学稳定性。在现代化学工业中，它是制备其他六氟磷酸盐及高性能电解质的关键原料，因其独特的高极性和良好的溶解性，被广泛应用于光催化、电化学及精细化工合成领域。

Potassium hexafluorophosphate is an important inorganic fluorine chemical. As a non-oxidizing ligand source, its hexafluorophosphate ion exhibits excellent electrochemical stability. In modern chemical industry, it is a key raw material for the preparation of other hexafluorophosphates and high-performance electrolytes. Due to its unique high polarity and good solubility, it is widely used in photocatalysis, electrochemistry, and fine chemical synthesis.

1. Potassium hexafluorophosphate is used as a novel electrolyte additive in the new energy battery industry. It can significantly improve the conductivity and thermal stability of lithium-ion or sodium-ion battery electrolytes, assist in the formation of a stable solid electrolyte interphase (SEI) film, thereby improving the cycle life of the battery. It is an important raw material for the production of lithium battery electrolytes.

2. Potassium hexafluorophosphate is commonly used as a catalyst or auxiliary reagent in organic synthesis. Due to the extremely weak coordination of the hexafluorophosphate anion it provides, it can effectively promote the activity of metal catalysts and is widely used in aromatic substitution reactions, polymerization reactions, and the total synthesis of complex organic molecules.

3. Potassium hexafluorophosphate is a crucial raw material for synthesizing ionic liquids in the fine chemical industry. It is used to prepare various high-performance ionic liquids through anion exchange reactions, which play a central role in green solvents, extraction and separation, and electrochemical sensors.

4. In the optoelectronic materials industry, potassium hexafluorophosphate is a key component in the production of photoresists. As an anion source for photoacid-generating agents, it affects the photosensitivity and resolution during photolithography, making it an important auxiliary chemical in integrated circuit manufacturing.

5. In the pharmaceutical chemical industry, potassium hexafluorophosphate is used to synthesize specific fluorine-containing pharmaceutical intermediates. Its counterion properties help stabilize complex active pharmaceutical ingredient (API) salts, improving drug solubility and bioavailability.

6. Potassium hexafluorophosphate is a common source of hexafluorophosphate ions and an organofluorine substitute, used in the synthesis of ultraviolet photoinitiators in the coatings industry. It can also be used to prepare other hexafluorophosphates and as a catalyst in polymer synthesis.

包装 / Package:

1/10/25kgs/drum

运输编号 / UN number:

UN 3260 8/PG III

储存条件 / Store at:

密封保存于阴凉干燥处，避光避热。 / Sealed storage in a cool and dry place, avoid light and heat.

保质期 / Shelf Life:

两年 / Two years