A4514

Ammoniumchlorid

ReagentPlus^®, ≥99.5%

• Synonym(e): Salmiak
• Lineare Formel: NH₄Cl
• CAS-Nummer: 12125-02-9
• Molekulargewicht: 53.49
• Beilstein: 4371014
• EG-Nummer: 235-186-4
• MDL-Nummer: MFCD00011420
• UNSPSC-Code: 12352300
• eCl@ss: 38050207
• PubChem Substanz-ID: 329770857
• NACRES: NA.21

Eigenschaften

• Qualität: reagent
• Qualitätsniveau: 200
• Agentur: suitable for SM 5210
• Dampfdichte: 1.9 (vs air)
• Dampfdruck: 1 mmHg ( 160.4 °C)
• Produktlinie: ReagentPlus^®
• Assay: ≥99.5%
• Form: powder or crystals
• pH-Wert: 4.5-5.5 (20 °C, 50 g/L)
• mp (Schmelzpunkt): 340 °C (subl.) (lit.)
• Löslichkeit: water: soluble 100 mg/mL
• SMILES String: N.Cl
• InChI: 1S/ClH.H3N/h1H;1H3
• InChIKey: NLXLAEXVIDQMFP-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ammonium chloride is commonly used as fertilizer. It can be synthesized by neutralizing ammonia with hydrochloric acid. It shows high vapor pressure at higher temperature. It is employed as an electrolyte during the production of drycell batteries. Its crystal structure has been analyzed by powder and single crystal neutron diffraction methods. Ammonium chloride shows change in some of the physical characteristics on its addition to a high carbonate containing unfired and fired illitic shale.

Anwendung

Ammonium chloride may be used as a catalyst in the preparation of:

• 3,4-dihydropyrimidin- 2-(1H)-ones
• diindolylmethanes
• 2-arylbenzothiazoles derivatives
• 4(3H)-quinazolinones

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302,H319
• P-Sätze: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Irrit. 2
• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable