30501-M

Hidróxido de amonio solution

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

• Sinónimos: Agua amoniacal, Amoníaco acuoso
• Fórmula lineal: NH₄OH
• Número de CAS: 1336-21-6
• Peso molecular: 35.05
• Beilstein: 3587154
• Número MDL: MFCD00066650
• Código UNSPSC: 12352106
• ID de la sustancia en PubChem: 329753525
• NACRES: NA.21

Propiedades

• Agency: USP/NF; reag. ISO; reag. Ph. Eur.
• Nivel de calidad: 100
• grado: puriss. p.a.
• formulario: liquid
• lim. expl.: 27 %
• concentración: ≥25% NH₃
• impurezas: readily oxidisable substances, complies; ≤0.00005% pyridine; ≤0.0005% KMnO₄ red. matter (as O); ≤1 ppm heavy metals (as Pb)
• residuo de evap.: ≤0.0018%
• densidad: 0.892-0.910 g/mL at 20 °C; 0.9 g/mL at 25 °C (lit.)
• trazas de anión: 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
• trazas de catión: 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
• cadena SMILES: [NH4+].[OH-]
• idoneidad: complies for appearance of solution
• temp. de almacenamiento: 2-8°C
• InChI: 1S/H3N.H2O/h1H3;1H2
• Clave InChI: VHUUQVKOLVNVRT-UHFFFAOYSA-N

Descripción

Aplicación

• 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).

Envase

In PE-bottles; also available PE-bottles black (Material no. ending with PEBL; Glass-bottles (Material no. ending with *-GL), PE canister (Material no. ending with *-H)

Información de seguridad

• Pictogramas: GHS05,GHS07,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H314,H335,H410
• Consejos de prudencia: P261 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Clasificaciones de peligro: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Órganos de actuación: Respiratory system
• Código de clase de almacenamiento: 8A - Combustible corrosive hazardous materials
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable