1.01143
Ammonium chloride
99.995 Suprapur®
别名:
Ammonium chloride, Sal ammoniac
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关于此项目
经验公式（希尔记法）:
H4ClN
化学文摘社编号:
分子量:
53.49
MDL number:
UNSPSC Code:
12352301
EC Index Number:
235-186-4
NACRES:
NB.21
产品名称
Ammonium chloride, 99.995 Suprapur®
SMILES string
[Cl-].N.[H+]
InChI
1S/ClH.H3N/h1H;1H3
InChI key
NLXLAEXVIDQMFP-UHFFFAOYSA-N
vapor pressure
1.3 hPa ( 30 °C)
description
for inorganic trace analysis
assay
99.995%
form
solid
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
storage temp.
2-30°C
Quality Level
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
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
Application
- Environmental Testing Reagent: Highlighting its role in environmental sciences, ammonium chloride is used as a buffer in the analysis of soil and water samples, helping in the accurate measurement of contaminants and assessment of environmental health (Sharma et al., 2024).
- High Purity Ammonium Chloride for Chemical Synthesis: The high purity grade of ammonium chloride is essential for conducting various chemical syntheses, providing consistency and reliability in reactions essential for research and industrial applications (Zhu et al., 2024).
Legal Information
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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