AX1270

Ammonium Chloride

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

• Synonym(e): Ammonium Chloride
• Empirische Formel (Hill-System): H₄ClN
• CAS-Nummer: 12125-02-9
• Molekulargewicht: 53.49
• UNSPSC-Code: 12352301
• EG-Index-Nummer: 235-186-4

Eigenschaften

• Agentur: meets USP/NF
• Qualitätsniveau: 200
• Dampfdruck: 1.3 hPa ( 30 °C)
• Assay: ≥99.5% (silver nitrate titration)
• Form: crystals
• Verunreinigungen: ≤0.005% Insoluble matter
• Glührückstand: ≤0.01%
• pH-Wert: 4.7 (25 °C, 200 g/L in H₂O, External MSDS)
• mp (Schmelzpunkt): 338 °C (sublimed; External MSDS)
• Anionenspuren: phosphate (PO₄^3-): ≤2 ppm; sulfate (SO₄^2-): ≤0.002%
• Kationenspuren: Ca: ≤0.001%; Fe: ≤2 ppm; Mg: ≤5 ppm; heavy metals: ≤5 ppm
• Versandbedingung: ambient
• Lagertemp.: room temp
• InChI: 1S/ClH.H3N/h1H;1H3
• InChIKey: NLXLAEXVIDQMFP-UHFFFAOYSA-N

Beschreibung

Anwendung

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Hinweis zur Analyse

Assay (argentometric)99.5% minCalcium (Ca)0.001% maxFormWhite crystalsHeavy Metals (by ICP-OES)5ppm maxIdentificationTo pass testInsoluble matter0.005% maxIron (Fe)2ppm maxMagnesium (Mg)5ppm maxPhosphate (PO4)2ppm maxResidue after ignition0.01% maxSulfate (SO4)0.002% maxpH of a 5% solution at 25°C4.5-5.5

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