Ammonium hydroxide solution >=25% in H2O, for HPLC PurReagent

PurReagent


Linear Formula:  NH4OH
Molecular Weight:  35.05 g/mol
CAS Number: 1336-21-6

Properties

Vapour pressure 483 hPa ( 20 °C)
Water Solubility at 20 °C soluble
Autoignition temp. 690 °C (for ammonia)
Explosion limit 27 %
Assay Purity >=25%
B pt. 37.7 °C/1013 hPa
M pt. -57.5 °C
Density 0.9 g/mL at 25 °C
Form liquid

Safety Information

Hazard Statement(s) H314-H335-H410
Precautionary Statement  P261-P271-P273-P280-P303+P361+P353-P305+P351+P338
GHS Pictogram
Signal word Danger
HS Code 98020000
Storage Temp. Room Temperature
Storage Class 8B - Non-combustible corrosive hazardous materials
UN Number 2672

Description

Application
Ammonium hydroxide is used as a cleaning agent to remove grease and stains in the production of fertilizers in textile and rubber industries and in laboratories for detecting and analyzing metal ions.

Purpose
The purpose of ammonium hydroxide is to act as a weak base that helps neutralize acids adjust pH and form complexes with metal ions.

General Description
Ammonium hydroxide is a colorless aqueous solution of ammonia with a strong pungent odor