70221

Ammonium formate

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

• Szinonimák: Formic acid ammonium salt
• Lineáris képlet: HCO₂NH₄
• CAS-szám: 540-69-2
• Molekulatömeg: 63.06
• Beilstein: 3625095
• EC-szám: 208-753-9
• MDL-szám: MFCD00013103
• UNSPSC kód: 12352107
• eCl@ss: 39021903
• PubChem Substance ID: 329762353
• NACRES: NB.21

Tulajdonságok

• grade: eluent additive for LC-MS
• Minőségi szint: 100
• leírás: anionic
• Teszt: ≥99.0% (calc. on dry substance, NT); ≥99.0%
• form: crystals
• minőség: LiChropur^™
• technika/technikák: LC/MS: suitable
• szennyeződések: insoluble matter, passes filter test; <2% water
• izzítási maradék (900 °C): <0.1% (as SO₄)
• pH: 5.5-7.5 (25 °C, 1 M in H₂O)
• mp: 119-121 °C (lit.)
• oldhatóság: H₂O: 1 M at 20 °C, clear, colorless
• sűrűség: 1.26 g/mL at 25 °C (lit.)
• anion nyomok: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• kation nyomok: 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
• UV-elnyelés: 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
• Nemzetközi kémiai azonosító kulcs: VZTDIZULWFCMLS-UHFFFAOYSA-N

Leírás

Általános leírás

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.

Alkalmazás

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.

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.

Jogi információk

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Biztonsági adatok

• Piktogramok: GHS07
• Figyelmeztetés: Warning
• Figyelmeztető mondatok: H319
• Óvintézkedésre vonatkozó mondatok: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Veszélyességi osztályok: Eye Irrit. 2
• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable
• Egyéni védőeszköz: dust mask type N95 (US), Eyeshields, Gloves