Ammonia water 25%
Ammonia is the most abundant nitrogen compound. It has the formula NH3. It is a colorless gas with a pungent, pungent odor and a high degree of toxicity.
Therefore, when working with it, it is necessary to use personal protective equipment. It is rarely used in its pure form.
Most often, an aqueous solution is used - ammonia water, which significantly reduces the aggressive properties.
Ammonia water technical 25% buy wholesale
Ammonia water is a solution of synthetic or coke-chemical ammonia in water. It has the appearance of a transparent liquid, sometimes of a yellowish tint. Has a pungent odor.
Ammonia water contains up to 30% ammonia, that is, 24.6% nitrogen and 70% water. At temperatures below + 21.10 ° C, it does not increase the pressure, and as the temperature rises, it only slightly increases it. One liter of ammonia water weighs 888 g and contains 220 g of nitrogen.
Ammonia can escape from the ammonia water.
Aqueous ammonia is corrosive to non-ferrous metals and their alloys, but ferrous metals and cast iron are resistant to the effects of aqueous ammonia.
Rubber is also unaffected by aqueous ammonia.
Ammonia water is used:
The use in various industries is extremely wide. Let's describe the most massive spheres of consumption
- It is a very important component in the production of various fertilizers. It is used to make ammonium nitrate, nitroammofosk, urea. He also participates in the creation of nitric acid.
- Used in the military and mining industries for the production of various explosives and initiators.
- It is used to create powerful dyes used for dyeing fabrics and wood.
- It is part of the composition of a large number of electrolytes.
- Is an element of reactions in the production of metallic manganese and multicomponent ferroalloys.
- As a corrosion inhibitor and is used to remove scale and deposits in water supply systems as an auxiliary component;
- In the medical field, in 10% concentration, it received the name of the well-known ammonia. Also used for high-precision analysis samples.
Distinguish between ammonia water and technical grade.
Precautionary measures:
In confined spaces above aqueous solutions of ammonia, explosive mixtures of ammonia vapors with air can form.
Irritating to skin and mucous membranes.
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