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1.01143 Supelco

Ammonium chloride

99.995 Suprapur®

Synonym: Ammonium chloride, Sal ammoniac

  • CAS Number 12125-02-9

  • Empirical Formula (Hill Notation) H4ClN

  • Molecular Weight 53.49

  •  EC Index Number 235-186-4

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, High Purity Reagents for Trace Analysis, High Purity Salts for Trace Analysis, Reagents for Inorganic Trace Analysis,
Quality Level   100
grade   for inorganic trace analysis
vapor pressure   1.3 hPa ( 30 °C)
assay   99.995%
autoignition temp.   >400 °C
potency   1410 mg/kg LD50, oral (Rat)
pH   4.7 (25 °C, 200 g/L in H2O, External MSDS)
mp   338 °C (sublimed; External MSDS)
density   1.53 g/cm3 at 25 °C
bulk density   600‑900 kg/m3
InChI   1S/ClH.H3N/h1H;1H3
InChI key   NLXLAEXVIDQMFP-UHFFFAOYSA-N
storage conditions   Store at +5°C to +30°C.

Description

Analysis Note

Purity (metallic): ≥ 99.995 %
Al (Aluminium): ≤ 0.050 ppm
Ba (Barium): ≤ 5.0 ppm
Ca (Calcium): ≤ 0.50 ppm
Cd (Cadmium): ≤ 0.010 ppm
Co (Cobalt): ≤ 0.010 ppm
Cu (Copper): ≤ 0.010 ppm
Fe (Iron): ≤ 0.10 ppm
K (Potassium): ≤ 5.00 ppm
Li (Lithium): ≤ 0.10 ppm
Mg (Magnesium): ≤ 0.050 ppm
Mn (Manganese): ≤ 0.010 ppm
Na (Sodium): ≤ 1.0 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Lead): ≤ 0.010 ppm
Sr (Strontium): ≤ 0.50 ppm
Tl (Thallium): ≤ 0.010 ppm
Zn (Zinc): ≤ 0.010 ppm

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