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Lithium hexafluorophosphate

Lithium hexafluorophosphate structure

Lithium hexafluorophosphate 

structure
  • CAS No:

    21324-40-3

  • Formula:

    F6P.Li

  • Chemical Name:

    Lithium hexafluorophosphate

  • Synonyms:

    Phosphate(1-),hexafluoro-,lithium (1:1);Phosphate(1-),hexafluoro-,lithium;Lithium hexafluorophosphate;Lithium hexafluorophosphate (LiPF6);Lithium hexafluorophosphate(1-);Lithium fluophosphate;Lithium phosphorus fluoride (LiPF6);LBG 45864;LBC 305-01;79001-09-5;195377-88-9;285996-05-6;499988-42-0;672306-79-5;2028300-39-0;2511147-71-8

  • Categories:

    Inorganic Chemistry  >  Inorganic Salts

Description

white crystalline powder


DryPowder; OtherSolid


Lithium hexafluorophosphate is an inorganic lithium salt having hexafluorophosphate(1-) as the counterion. It is an electrolyte used in lithium-ion batteries. It contains a hexafluorophosphate(1-).

Lithium hexafluorophosphate Basic Attributes

151.91

151.98000

244-334-7

T9T8DY51J3

DTXSID2066698

2826909001

Characteristics

0

3.38240

APHA: <50 Powder

1.5

194.29 °C (decomp)

25 °C

H2O: soluble

Safety Information

8

UN 3260 8/PG 1

3

34-24-22-37-10-48/23/24/25-35-11

26-36/37/39-45-28A-16

C,Xi,T,F

Irritant/Hygroscopic

Stable, but readily hydrolyzes upon exposure to water or moist air. Incompatible with strong oxidizing agents, strong acids.

Missing Phrase - N15.00950417-P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

H301-H314-H372

|Danger|H301 (78.03%): Toxic if swallowed [Danger Acute toxicity, oral]|P260, P264, P270, P280, P301+P310, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P314, P321, P322, P330, P361, P363, P405, and P501|Aggregated GHS information provided by 264 companies from 20 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Lithium hexafluorophosphate Use and Manufacturing

Methods of Manufacturing

The wet method is to dissolve lithium salt in anhydrous hydrofluoric acid to form a LiF·HF solution, and then pass PF5 gas to react to produce lithium hexafluorophosphate crystals. After separation and drying, the product is obtained. The process flow is as follows: The dry method is to treat LiF with anhydrous HF to form porous LiF, and then pass PF5 gas for reaction to obtain the product. Solvent method This method is to make lithium salt and alkali metal salt, ammonium salt or organic amine salt of fluorophosphoric acid react in an organic solvent and crystallize to prepare lithium hexafluorophosphate product.

Uses

Rechargeable lithium ion battery


Component in Li-ion electrolyte


Batteries

Production

500,000 - 1,000,000 lb

All other basic organic chemical manufacturing|Phosphate(1-), hexafluoro-, lithium (1:1): ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Computed Properties

Molecular Weight:151.9
Hydrogen Bond Acceptor Count:7
Exact Mass:151.98018440
Monoisotopic Mass:151.98018440
Heavy Atom Count:8
Complexity:67.1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

Price Analysis

Make your Lithium hexafluorophosphate purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on Lithium hexafluorophosphate prices .
  • Data: 2026-07-22
  • Price: 115333.33Yuan/ton
  • Change: 0

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