216593

Ammonium hexafluorophosphate

99.98% trace metals basis

• Synonym(s): Azanium hexafluorophosphate
• Linear Formula: NH₄PF₆
• CAS Number: 16941-11-0
• Molecular Weight: 163.00
• EC Number: 241-009-1
• MDL number: MFCD00064642
• UNSPSC Code: 12352302
• eCl@ss: 38070413
• PubChem Substance ID: 24852966
• NACRES: NA.23
• assay: 99.98% trace metals basis
• form: crystalline
• solubility: acetic acid: slightly soluble(lit.); ethanol: slightly soluble(lit.); methanol: slightly soluble(lit.)

Properties

• assay: 99.98% trace metals basis
• form: crystalline
• impurities: ≤250.0 ppm Trace Metal Analysis
• mp: 58 °C (lit.)
• solubility: acetic acid: slightly soluble(lit.); ethanol: slightly soluble(lit.); methanol: slightly soluble(lit.)
• density: 2.18 g/mL at 25 °C (lit.)
• application(s): battery manufacturing
• SMILES string: [H][N+]([H])([H])[H].F[P-](F)(F)(F)(F)F
• InChI: 1S/F6P.H3N/c1-7(2,3,4,5)6;/h;1H3/q-1;/p+1
• InChI key: NIZXKAYXSNUDOU-UHFFFAOYSA-O

Description

General description

Ammonium hexafluorophosphate decomposes on heating before melting. Solubility of ammonium hexafluorophosphate in H₂O at 20^oC is 74.8% w/v. Additionally, it is very soluble in Me₂CO, MeOH, EtOH and MeOAc, and is decomposed by boiling mineral acids.

Application

Ammonium hexafluorophosphate is used to synthesize polyethylene oxide based highly conductive non aqueous polymer gel electrolytes exhibiting high conductivity (>10-2S/cm at 25^oC)

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges