Merck
All Photos(2)

1.05428

Supelco

Ammonia solution 25 %

Suprapur®

Synonym(s):
Ammonia aqueous, Ammonium hydroxide solution, Ammonia water
Linear Formula:
NH4OH
CAS Number:
Molecular Weight:
35.05
Beilstein:
3587154
MDL number:

Quality Level

grade

for inorganic trace analysis

vapor pressure

483 hPa ( 20 °C)

assay

25%

form

liquid

expl. lim.

27 %

bp

37.7 °C/1013 hPa

mp

-57.5 °C

density

0.9 g/mL at 25 °C (lit.)

storage temp.

2-30°C

SMILES string

[NH4+].[OH-]

InChI

1S/H3N.H2O/h1H3;1H2

InChI key

VHUUQVKOLVNVRT-UHFFFAOYSA-N

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Related Categories

Linkage

Replaces: 5428-1; 5428-2; 5428

Legal Information

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

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 2

Certificate of Analysis

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Certificate of Quality

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