Ammonium hydroxide solution ACS reagent, 28.0-30.0% NH3 basi

Name: Ammonium hydroxide solution
Synonymns: Ammonia aqueous; Ammonia water
Description: ACS Reagent, 28.0-30.0% NH3 basis

Container Type: Glass Bottle

Molar Mass: 35.05 g/mol

Empirical Formula: H₅NO
Linear Formula: NH₄OH

CAS Number: 1336-21-6
Bielstein Registry Number: 3587154
MDL Number: MFCD00066650
UNSPSC Code: 12352106

SPECIFICATIONS

Appearance: complying
Assay (acidimetric): 28.0 - 30.0 %
Residue on ignition: max. 0.002 %
Iron (Fe): max. 0.00002 %
Heavy metals (as Pb): max. 0.00005 %
KMnO₄ reducing matter: complying
CO₂: max. 0.002 %
Chloride (Cl): max. 0.00005 %
Nitrate (NO₃): max. 0.0002 %
Sulfate (SO₄): max. 0.0002 %
Phosphate (PO₄): max. 0.0002 %



PHYSICAL PROPERTIES

Autoignition Temperature: 1204 °F
Explosion Limit: 27 %
Ignition Residue: ≤0.002%
Boiling Point: 32 °C
Freezing Point: -92 °C
Density: 0.89 g/cm3



SAFETY INFORMATION

Hazard Class: 8
Package Group: III
UN ID: 2672
Signal Word: Danger

GHS Classification:
Harmful (GHS07)
Corrosive (GHS05)

Hazard Statement(s):
Causes severe skin burns and eye damage (H314)
May cause respiratory irritation (May cause respiratory irritation (H335))

Precautionary Statement(s):
Avoid breathing dust/fume/gas/mist/vapours/spray (P261)
Wash thoroughly after handling (P264)
Use only outdoors or in a well-ventilated area (P271)
Wear protective gloves/protective clothing/eye protection/face protection (P280)