Amonyak %25

Synonym(s)

: Azane, ammonia gas, hartshorn spirit, nitrosyl ammonia anhydrous, ammonia gas

Mol. Formula

: H3N

EC / List no.

: 231-635-3

CAS no.

: 7664-41-7

Molecular weight

: 17,031

Ammonia is an inorganic compound consisting of a single nitrogen atom covalently bonded to three hydrogen atoms, an amidase inhibitor and neurotoxin. Ammonia occurs naturally and is produced by human activities. It is an important source of nitrogen that plants and animals need. Bacteria in the intestines can produce ammonia.

Application

» This substance is widely used in coating products, cosmetics, personal care products, heat transfer fluids, washing and cleaning products.
» It is also used in laboratory chemicals, pH regulators, water treatment products, extractors, fertilizers, coating products, metal surface treatment products, non-metal surface treatment products, textile treatment products and paints, water treatment chemicals, heat transfer fluids, photo-chemicals and pharmaceuticals.
» This substance is used in the manufacture of: chemicals, pulp, paper, paper products, textiles, leather, fur, food products, wood and wood products.
» Coolants in refrigerators, oil-based electric heaters, hydraulic fluids in automotive suspension, lubricants in engine oil, and brake fluids contain ammonia.

Product Specifications

Physical and Chemical Properties
» Ammonia solution appears as a clear colorless liquid consisting of 25% ammonia dissolved in water.
It has a sharp, suffocating odor.

Properties

Characteristics	Unit	Value	Condition
Melting point	°C	-77.7
Boiling point	°C	-33.15	101325 Pa
Vapor pressure	kPa	614.9 - 1003	10-25 °C
Solubility	g/ L	482	25°C, soluble with water
Density	g/ L	0.696	-2.21 °C
Flash point	°C	132	Closed cup
Autoignition Temperature	°C	650.85
Heat of Combustion	kJ/ mol	382.8
Corrosivity		Corrosive
pH		11.6	1.0 N aqueous solution
Surface tension	dynes/ cm	23.4	11.1 °C
Refractive Index		1.3327