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A4514

Sigma-Aldrich

Cloruro de amonio

ReagentPlus®, ≥99.5%

Sinónimos:

Salmiac

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About This Item

Fórmula lineal:
NH4Cl
Número de CAS:
12125-02-9
Peso molecular:
53.49
Beilstein/REAXYS Number:
4371014
EC Number:
235-186-4
MDL number:
MFCD00011420
UNSPSC Code:
12352300
eCl@ss:
38050207
PubChem Substance ID:
329770857
NACRES:
NA.21

agency

suitable for SM 5210

Quality Level

200

vapor density

1.9 (vs air)

vapor pressure

1 mmHg ( 160.4 °C)

product line

ReagentPlus®

assay

≥99.5%

form

powder or crystals

pH

4.5-5.5 (20 °C, 50 g/L)

mp

340 °C (subl.) (lit.)

solubility

water: soluble 100 mg/mL

SMILES string

N.Cl

InChI

1S/ClH.H3N/h1H;1H3

InChI key

NLXLAEXVIDQMFP-UHFFFAOYSA-N

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General description

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.

Application

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

Legal Information

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

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Visite la Librería de documentos

Gowariker V, et al.
The Fertilizer Encyclopedia, 42-43 (2009)
Ammonium Chloride-Catalyzed One-Pot Synthesis of 4(3H)-Quinazolinones Under Solvent-Free Conditions.
Huang G, et al.
Synthetic Communications, 44(12), 1786-1794 (2014)
Ammonium Compounds.
Weston CW, et al.
Kirk-Othmer Encyclopedia of Chemical Technology (2003)
Ammonium chloride; as a mild and efficient catalyst for the synthesis of some 2-arylbenzothiazoles and bisbenzothiazole derivatives.
Maleki B and Salehabadi H.
European Journal of Organic Chemistry, 1(4), 377-380 (2010)
Ammonium chloride catalyzed one-pot synthesis of diindolylmethanes under solvent-free conditions.
Azizian J, et al.
Catalysis Communications, 8(7), 1117-1121 (2007)
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This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

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