Ammonium hydroxide solution, Puriss., meets analytical speci

Name: Ammonium hydroxide solution
Synonymns: Ammonia aqueous; Ammonia water
Description: Puriss., meets analytical specification of Ph. Eur., 25-30% NH3 basis

Container Type: Glass Bottle

Empirical Formula: H₅NO
Linear Formula: NH₄OH

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

SPECIFICATIONS

Assay: 25.0 - 30.0 %
Density (D 20/20): 0.892 - 0.910
Non-volatile matter: max. 0.0018 %
Iron (Fe): max. 0.25 ppm
Heavy metals (as Pb): max. 1 ppm
Carbonate (CO₃): max. 60 ppm
Chloride (Cl): max. 1 ppm
Sulfate (SO₄): max. 5 ppm
Readily oxidizable substances: complying
Pyridine, related substances (as Pyridine): max. 2 ppm
Residual solvents: complying
Appearance of the solution: complying



PHYSICAL PROPERTIES

Explosion Limit: 27 %
Boiling Point: 37.7 °C
Freezing Point: -92 °C
Density: 0.90 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)

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