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Sigma-Aldrich

Ammonium chloride-ammonium hydroxide buffer solution

in H2O

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MDL number:
PubChem Substance ID:
NACRES:
NA.21

form

liquid

Quality Level

composition

NH4Cl, 1 wt. %
NH4OH, 4 wt. % (pH 10 to 11)

concentration

in H2O

pH

10-11

density

0.99 g/mL at 25 °C

SMILES string

N.N.O.Cl

InChI

1S/ClH.2H3N.H2O/h1H;2*1H3;1H2

InChI key

XEXFVRMLYUDDJY-UHFFFAOYSA-N

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This Item
903586826886863
vibrant-m

90358

Triethylammonium acetate buffer

-
vibrant-m

68268

Imidazole buffer Solution

Premium Grade
vibrant-m

86863

Tetrabutylammonium hydroxide solution

-
concentration

in H2O

concentration

~1.0 M in H2O

concentration

1 M in H2O

concentration

53.5-56.5% in H2O

pH

10-11

pH

7.0

pH

9.5±0.5

pH

-

form

liquid

form

liquid

form

liquid

form

liquid

density

0.99 g/mL at 25 °C

density

1.002 g/mL at 20 °C

density

1.01 g/mL at 20 °C

density

0.995 g/cm3

composition

NH4Cl, 1 wt. %

composition

-

composition

-

composition

-

Application

Ammonium chloride-ammonium hydroxide buffer solution may be used to crystallize proteins.

Biochem/physiol Actions

Ammonium chloride is the salt component of ammonium chloride-ammonium hydroxide buffer system that completely inhibits the BVDV infection of MDBK cells when present at a concentration of 50 mM . Viruses treated with ammonium chloride (NH4Cl) results in loss of infectivity because it neutralizes the pH of endosome. Hence, viruses with low pH-dependent fusion activity became incapable to fuse their envelope with endosomal membrane.

pictograms

CorrosionEnvironment

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


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