30501-M

Hydroxyde d′ammonium solution

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

• Synonyme(s) : Ammoniaque
• Formule linéaire : NH₄OH
• Numéro CAS: 1336-21-6
• Poids moléculaire : 35.05
• Numéro Beilstein : 3587154
• Numéro MDL: MFCD00066650
• Code UNSPSC : 12352106
• ID de substance PubChem : 329753525
• Nomenclature NACRES : NA.21

Propriétés

• Agence: USP/NF; reag. ISO; reag. Ph. Eur.
• Niveau de qualité: 100
• Qualité: puriss. p.a.
• Forme: liquid
• Limite d'explosivité: 27 %
• Concentration: ≥25% NH₃
• Impuretés: readily oxidisable substances, complies; ≤0.00005% pyridine; ≤0.0005% KMnO₄ red. matter (as O); ≤1 ppm heavy metals (as Pb)
• Résidus d'évap.: ≤0.0018%
• Densité: 0.892-0.910 g/mL at 20 °C; 0.9 g/mL at 25 °C (lit.)
• Traces d'anions: 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
• Traces de cations: 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
• Chaîne SMILES: [NH4+].[OH-]
• Adéquation: complies for appearance of solution
• Température de stockage: 2-8°C
• InChI: 1S/H3N.H2O/h1H3;1H2
• Clé InChI: VHUUQVKOLVNVRT-UHFFFAOYSA-N

Description

Application

• 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).

Conditionnement

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)

Informations sur la sécurité

• Pictogrammes: GHS05,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H314,H335,H410
• Conseils de prudence: P261 - P271 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classification des risques: Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 8A - Combustible corrosive hazardous materials
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable