09709

Ammoniumphosphat, einbasig

BioUltra, ≥99.5% (T)

• Synonym(e): mono-Ammoniumphosphat, Ammoniumbiphosphat, Ammoniumdihydrogenphosphat
• Lineare Formel: NH₄H₂PO₄
• CAS-Nummer: 7722-76-1
• Molekulargewicht: 115.03
• EG-Nummer: 231-764-5
• MDL-Nummer: MFCD00003396
• UNSPSC-Code: 12161700
• PubChem Substanz-ID: 329748806
• NACRES: NA.25

Eigenschaften

• Produktlinie: BioUltra
• Qualitätsniveau: 200
• Assay: ≥99.5% (T)
• Verunreinigungen: insoluble matter, passes filter test
• pH-Wert: 4.0-5.0 (25 °C, 0.1 M in H₂O)
• mp (Schmelzpunkt): 190 °C (dec.) (lit.)
• Löslichkeit: H₂O: 0.1 M at 20 °C, clear, colorless
• Anionenspuren: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Kationenspuren: Al: ≤5 mg/kg; As: ≤0.5 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤50 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤20 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 0.1 M in H₂O
• UV-Absorption: λ: 260 nm A_max: ≤0.059; λ: 280 nm A_max: ≤0.050
• SMILES String: N.OP(O)(O)=O
• InChI: 1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
• InChIKey: LFVGISIMTYGQHF-UHFFFAOYSA-N

Beschreibung

Anwendung

Ammonium phosphate monobasic can be used to study optimization reagents, protein structural analysis, proteomics, x-ray crystallography and biological buffers. Ammonium phosphate monobasic has been used to develop a simple high-performance liquid chromatographic method for determining N1-alkylnicotinamides, including C1C5 alkyl derivatives, in urine. Ammonium phosphate monobasic has also been used to develop a high-performance liquid chromatographic assay coupled with UV detection (254 nm) for the determination of midazolam and two of its hydroxylated metabolites in human plasma.

Sonstige Hinweise

Component of culture media e.g. DEV SIMMONS Citrate agar. Acetate agar acc. to Trabulsi and Ewing

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)