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Product Code: 2.5070
Neutronco

Ammonia solution 28-30%

Formula NH3
Chemical formula NH3
Density ~ 0.90 g/cm3 (20°c)
Molar mass 17.03 g/mol
CAS number 1336-21-6
HS Code 28142000
EC number 215-647-6
Storage store at +15 to +25 °c
SDS available
RTECS BQ9625000
R phrase R 34-50
S phrase S 26-36/37/39-45-61
Odour pungent
Form liquid
Color colourless
Solubility in water soluble (20°c)
Melting point ~-77 °C
Boiling point ~30 °C
Vapur pressure 685 hPa (20°c)
Assay 28.0 – 30.0 %
Description Conforms
Identification Conforms
Solubility Conforms
Appearance Conforms
Appearance of solution Conforms
Chloride 0.003 %
Sulphate 0.003 %
Heavy metals 0.0001 %
Iron 0.0005 %
Substances reducing KMNO4 0.0008 %
Residue on ignition 0.003 %

Ammonia solution 28-30% is a clear, colorless, pungent-smelling aqueous solution of ammonia gas widely used as a cleaning agent, fertilizer component, and reagent in chemical synthesis and industrial processes.
🏭⚗️ Production
Ammonia solution (NH₃ in H₂O) at 28-30% concentration is produced by dissolving anhydrous ammonia gas into water under controlled pressure and temperature conditions, followed by storage in corrosion-resistant containers.
🔬 Properties
The solution contains approximately 28-30% ammonia by weight, has a strong pungent odor, and is highly alkaline with a typical pH above 11. It is miscible with water and volatile, releasing ammonia gas upon heating or agitation. The molar mass of ammonia is 17.03 g/mol.
🧪 Applications
Ammonia solution is used extensively as a nitrogen source in fertilizers, a cleaning and disinfecting agent in households and industries, a reagent in chemical manufacturing, water treatment, and in the production of plastics, explosives, and pharmaceuticals.
⚠️ Safety
Ammonia solution is corrosive and can cause severe irritation and burns to the skin, eyes, and respiratory tract. Inhalation of vapors can cause coughing, shortness of breath, and lung damage. Proper PPE including gloves, goggles, and adequate ventilation or respiratory protection must be used during handling. It should be stored in a cool, well-ventilated area away from acids and oxidizers.