Ammoniaca soluzione 25%, EMPROVE® ESSENTIAL Ph. Eur., BP, extra puro suitable for use as excipient, SAFC®
Fornitore: MERCK PRODUCTION CHEMICALS
|
Pericolo
|
Synonyms:
Idrossido d'ammonio, Soluzione acquosa di ammoniaca
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Certificazioni: Conforms to Ph Eur, BP
Formula:
NH₃ Peso molecolare: 35.05 g/mol Punto di ebollizione: 37.7 °C (1013 hPa) Punto di fusione: –57.5 °C Densità: 0.903 g/cm3 (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00066650 CAS Number: 1336-21-6 EINECS: 215-647-6 UN: 2672 ADR: 8 III |
Risultati del test di specificazione
Assay (acidimetric, NH₃) | 25.0 - 30.0 % |
Identity | passes test |
Appearance of solution | passes test |
Density (20/20°C) | 0.892 - 0.910 |
Carbonate (as CO₂) | ≤ 0.0060 % |
Chloride (Cl) | ≤ 0.00010 % |
Sulfate (SO₄) | ≤ 0.0005 % |
Pyridine and related substances | ≤ 0.0002 % |
Cu (Copper) | ≤ 0.00005 % |
Fe (Iron) | ≤ 0.000025 % |
Oxidizable substances | passes test |
Substances reducing potassium permanganate (as O) | ≤ 0.00075 % |
Residual solvents (ICH Q3C) | ...excluded by production process |
Evaporation residue | ≤ 0.0018 % |
Residue on ignition (as SO₄) | ≤ 0.002 % |
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). | ≤ 0.002 % |
Conforms to Ph Eur, BP |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...