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1.01143

Supelco

Ammonium chloride

99.995 Suprapur®

Synonym(s):

Ammonium chloride, Sal ammoniac

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About This Item

Empirical Formula (Hill Notation):
H4ClN
CAS Number:
12125-02-9
Molecular Weight:
53.49
UNSPSC Code:
12352301
EC Index Number:
235-186-4
NACRES:
NB.21

grade

for inorganic trace analysis

Quality Level

100

vapor pressure

1.3 hPa ( 30 °C)

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

InChI

1S/ClH.H3N/h1H;1H3

InChI key

NLXLAEXVIDQMFP-UHFFFAOYSA-N

Related Categories

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).

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

Legal Information

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

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 - H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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