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V800041

Sigma-Aldrich

Ammonium chloride

AR, ≥99.8%

Synonym(s):

Salmiac

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About This Item

Linear Formula:
NH4Cl
CAS Number:
12125-02-9
Molecular Weight:
53.49
Beilstein/REAXYS Number:
4371014
EC Number:
235-186-4
MDL number:
MFCD00011420
UNSPSC Code:
12352300
PubChem Substance ID:
329829102

grade

AR

vapor density

1.9 (vs air)

vapor pressure

1 mmHg ( 160.4 °C)

product line

Vetec™

assay

≥99.8%

form

crystalline powder

pH

4.6-6 (5% in water)

mp

340 °C (subl.) (lit.)

anion traces

sulfate (SO42-): ≤0.002%

cation traces

Fe: ≤0.0002%
heavy metals (as Pb): ≤0.0002%

SMILES string

N.Cl

InChI

1S/ClH.H3N/h1H;1H3

InChI key

NLXLAEXVIDQMFP-UHFFFAOYSA-N

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Legal Information

Vetec is a 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

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