Ammonium hexafluorophosphate , 99.5% , 16941-11-0

Synonym(s):
Azanium hexafluorophosphate

CAS NO.：16941-11-0

Empirical Formula: F6H4NP

Molecular Weight: 163

MDL number: MFCD00064642

EINECS: 241-009-1

PRODUCT Properties

• Melting point: 58 °C (lit.)
• Density: 2.18 g/mL at 25 °C (lit.)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: H₂O: 50 mg/mL, clear, colorless
• form: Crystalline Powder or Needles
• Specific Gravity: 2.180
• color: White to beige
• Water Solubility: 74.8 g/100 mL (20 ºC)
• Sensitive: Hygroscopic
• Merck: 14,526
• Stability: Stable. Incompatible with strong acids. Hygroscopic. Combustion may generate hydrogen fluoride, phosphorus oxides, phosphine or ammonia.
• InChI: InChI=1S/F6P.H3N/c1-7(2,3,4,5)6;/h;1H3/q-1;/p+1
• InChIKey: NIZXKAYXSNUDOU-UHFFFAOYSA-O
• SMILES: [NH4+].[P-](F)(F)(F)(F)(F)F
• CAS DataBase Reference: 16941-11-0(CAS DataBase Reference)
• EPA Substance Registry System: Phosphate(1-), hexafluoro-, ammonium (16941-11-0)

Description and Uses

Ammonium hexafluorophosphate (NH₄PF₆) can be used as a precursor for the preparation of:

• Metal complexes, particularly iridium and rhodium complexes.???????
• Flame retardant cellulose-based materials.???????
• Cyclic amidinium and iminium ammonium hexafluorophosphate salts.????????
• The polymer-supported iridium isomerization catalyst for the selective trans isomerization of aryl allylic derivatives.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P260-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3260 8/PG 2
• WGK Germany: 3
• F: 3
• Hazard Note: Corrosive/Hygroscopic
• TSCA: T
• HazardClass: 8
• PackingGroup: III
• HS Code: 28269090
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)