sodium fluoride hydrofluoride

• ChemBase ID: 149616
• Molecular Formular: F2Na
• Molecular Mass: 60.9865764
• Monoisotopic Mass: 60.98657572
• SMILES: F.[F-].[Na+]
• Canonical SMILES: F.[F-].[Na+]
• InChI: InChI=1S/2FH.Na/h2*1H;/q;;+1/p-1
• InChIKey: BFXAWOHHDUIALU-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: sodium fluoride hydrofluoride
• IUPAC Traditional name: sodium fluoride hydrofluoride
• Synonyms: Sodium acid fluoride; Sodium bifluoride; Sodium hydrogen difluoride; 二氟氢化钠; 氟化氢钠

Database IDs

• CAS Number: 1333-83-1
• EC Number: 215-608-3
• MDL Number: MFCD00003529
• PubChem SID: 24867385; 24845152; 162243779; 24858779
• PubChem CID: 219061

CALCULATED PROPERTIES

• Acid pKa: 3.17
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.3684526
• LogD (pH = 7.4): 0.36924794
• Log P: 0.14883864
• Molar Refractivity: 1.6725 cm^3
• Polarizability: 0.73904246 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: granular; pellets
• Melting Point: >68 °C (dec.)

Safety Information

• RTECS: WB0350010
• European Hazard Symbols: Corrosive (C); Toxic (T)
• UN Number: 2439
• German water hazard class: 1
• Hazard Class: 8
• Packing Group: 2
• Risk Statements: 25-34
• Safety Statements: 22-26-37-45
• GHS Pictograms: GHS05; GHS06
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H314
• GHS Precautionary statements: P280-P301 + P310-P305 + P351 + P338-P310
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 2439 8/PG 2

Product Information

• Purity: ≥98% (ex dried substance); 98%; 99%
• Grade: technical
• Loss on Drying: ≤10% loss on drying, 105 °C, 2 h
• diam. × L: ~5 mm × 5 mm
• Linear Formula: NaHF2

DETAILS

Sigma Aldrich - 437646

Packaging
1 kg in poly bottle
Application
Employed recently in the room temperature synthesis of fluoride glasses.1 Starting material for solid state preparation of Na3MnF6 for further high pressure structural determination studies.2

Sigma Aldrich - 310174

Packaging
100 g in poly bottle
Application
Starting material for solid state preparation of Na3MnF6 for further high pressure structural determination studies.1