30501-M

Ammoniumhydroxid -Lösung

puriss. p.a., reag. ISO, reag. Ph. Eur., ≥25% NH₃ basis

• Synonym(e): Ammoniak wässrig -Lösung, Ammoniakwasser
• Lineare Formel: NH₄OH
• CAS-Nummer: 1336-21-6
• Molekulargewicht: 35.05
• Beilstein: 3587154
• MDL-Nummer: MFCD00066650
• UNSPSC-Code: 12352106
• PubChem Substanz-ID: 329753525
• NACRES: NA.21

Eigenschaften

• Agentur: USP/NF; reag. ISO; reag. Ph. Eur.
• Qualitätsniveau: 100
• Qualität: puriss. p.a.
• Form: liquid
• Expl.-Gr.: 27 %
• Konzentration: ≥25% NH₃
• Verunreinigungen: readily oxidisable substances, complies; ≤0.00005% pyridine; ≤0.0005% KMnO₄ red. matter (as O); ≤1 ppm heavy metals (as Pb)
• Abdampfrückstand: ≤0.0018%
• Dichte: 0.892-0.910 g/mL at 20 °C; 0.9 g/mL at 25 °C (lit.)
• Anionenspuren: carbonate (CO₃^2-): ≤10 ppm; chloride (Cl^-): ≤0.5 ppm; phosphate (PO₄^3-): ≤0.5 ppm; silicate (as SiO₂): ≤10 ppm; sulfate (SO₄^2-): ≤2 ppm; sulfide (S^2-): ≤0.2 ppm
• Kationenspuren: Ag: ≤0.02 ppm; Al: ≤0.5 ppm; Au: ≤0.1 ppm; Ba: ≤0.05 ppm; Bi: ≤0.1 ppm; Ca: ≤1 ppm; Cd: ≤0.05 ppm; Co: ≤0.05 ppm; Cr: ≤0.05 ppm; Cu: ≤0.1 ppm; Fe: ≤0.1 ppm; Ga: ≤0.02 ppm; In: ≤0.02 ppm; K: ≤0.5 ppm; Li: ≤0.02 ppm; Mg: ≤0.1 ppm; Mn: ≤0.05 ppm; Mo: ≤0.05 ppm; Na: ≤1 ppm; Ni: ≤0.05 ppm; Pb: ≤0.05 ppm; Pt: ≤0.1 ppm; Sn: ≤0.1 ppm; Sr: ≤0.2 ppm; Ti: ≤0.1 ppm; Tl: ≤0.05 ppm; Zn: ≤0.1 ppm
• SMILES String: [NH4+].[OH-]
• Eignung: complies for appearance of solution
• Lagertemp.: 2-8°C
• InChI: 1S/H3N.H2O/h1H3;1H2
• InChIKey: VHUUQVKOLVNVRT-UHFFFAOYSA-N

Beschreibung

Anwendung

• Ammonium Hydroxide in Material Adsorption: Ammonium hydroxide is used to enhance the adsorption capacity of alginate-based magnetic nanocomposite beads for removing heavy metal ions from water, showcasing its effectiveness in water purification technologies (Russo et al., 2024).


• Capillary Electrophoresis for Nanoplastics: Ammonium hydroxide is utilized in developing methodologies for the separation and detection of nanoplastic particles using capillary electrophoresis, crucial for environmental monitoring and safety assessments (Adelantado et al., 2024).

Verpackung

Dieses Produkt ist auch in Glasflaschen erhältlich.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H314,H335,H410
• P-Sätze: P261 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable