70221

Ammonium formate

eluent additive for LC-MS, LiChropur^™, ≥99.0%

• Sinônimo(s): Formic acid ammonium salt
• Fórmula linear: HCO₂NH₄
• Número CAS: 540-69-2
• Peso molecular: 63.06
• Beilstein: 3625095
• Número EC: 208-753-9
• Número MDL: MFCD00013103
• eCl@ss: 39021903
• ID de substância PubChem: 329762353
• NACRES: NB.21

Propriedades

• Nível de qualidade: 100
• grau: eluent additive for LC-MS
• descrição: anionic
• teor: ≥99.0% (calc. on dry substance, NT); ≥99.0%
• forma: crystals
• qualidade: LiChropur^™
• technique(s): LC/MS: suitable
• Impurezas: insoluble matter, passes filter test; <2% water
• resíduo de ignição (900 °C): <0.1% (as SO₄)
• pH: 5.5-7.5 (25 °C, 1 M in H₂O)
• pf: 119-121 °C (lit.)
• solubilidade: H₂O: 1 M at 20 °C, clear, colorless
• densidade: 1.26 g/mL at 25 °C (lit.)
• traços de ânion: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• traços de cátion: Al: ≤1 mg/kg; As: ≤0.1 mg/kg; Ba: ≤1 mg/kg; Bi: ≤1 mg/kg; Ca: ≤5 mg/kg; Cd: ≤1 mg/kg; Co: ≤1 mg/kg; Cr: ≤1 mg/kg; Cu: ≤1 mg/kg; Fe: ≤1 mg/kg; K: ≤5 mg/kg; Li: ≤1 mg/kg; Mg: ≤1 mg/kg; Mn: ≤1 mg/kg; Mo: ≤1 mg/kg; Na: ≤5 mg/kg; Ni: ≤1 mg/kg; Pb: ≤1 mg/kg; Sr: ≤1 mg/kg; Zn: ≤1 mg/kg
• λ: 1 M in H₂O
• Absorção UV: λ: 260 nm A_max: ≤0.01; λ: 280 nm A_max: ≤0.01
• SMILES string: N.OC=O
• InChI: 1S/CH2O2.H3N/c2-1-3;/h1H,(H,2,3);1H3
• InChI key: VZTDIZULWFCMLS-UHFFFAOYSA-N

Descrição

Descrição geral

Ammonium formate is the ammonium salt of formic acid. It is readily available, is stable and nontoxic in nature. It can be used in conjugation with Palladium on carbon (Pd-C) or Raney-Nickel catalysts.

Aplicação

Ammonium formate has been used as buffer solution during LC-MS/MS analysis for screening of drugs and exogenous compounds. It may be used as a catalytic hydrogen transfer agent in reduction of aliphatic and aromatic nitro compounds.

Ammonium formate has been used as buffer solution during LC-MS/MS analysis for screening of drugs and exogenous compounds. It may be used as a catalytic hydrogen transfer agent in reduction of aliphatic and aromatic nitro compounds.
Ammonium formate has been used in the separation of non-steroidal anti-inflammatory drugs and of oligosaccharide mixtures using capillary electrochromatography. It is also used in the analysis of phosphatidylserines, triacylglycerols and triacylglycerol oxidation products, and oligogalacturonic acids using HPLC and HPLC-MS methods.

Informações legais

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H319
• Declarações de precaução: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Classificações de perigo: Eye Irrit. 2
• Código de classe de armazenamento: 11 - Combustible Solids
• WGK: WGK 1
• Ponto de fulgor (ºF): Not applicable
• Ponto de fulgor (ºC): Not applicable
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves