Chemical appearance
An ammonia solution in the concentration range of 20-22% presents itself as a clear, colorless liquid with a very strong, pungent odor characteristic of ammonia. It is commonly referred to as aqueous ammonia, signifying the dissolution of ammonia gas in water. While physical properties like density and viscosity may experience slight variations based on concentration and temperature, the solution generally retains its clear, water-like appearance.
Application
Industrial and Chemical Applications:
1)It frequently serves as a starting material for producing various chemicals and functions as a pH adjuster in chemical processes due to its alkaline nature.
2)Ammonia solutions play a crucial role in fertilizer production, contributing to the synthesis of nitrogen-containing compounds vital for plant growth.
3)Its alkaline properties make it effective in removing grease, dirt, and grime, rendering it a valuable cleaning agent in both household and industrial formulations.
4)In the textile industry, ammonia solutions find utility in processes such as scouring, mercerizing, and dyeing.
5)In pharmaceutical manufacturing, ammonia solutions may be utilized as a pH adjuster or in the production of specific medicinal compounds.
6)Laboratories utilize ammonia solutions as reagents for various chemical reactions, particularly those necessitating an alkaline environment.
7)Within the food industry, lower concentrations of ammonia solutions (below the range of 20-22%) find application as leavening agents or for pH control.
8)Ammonia solutions contribute to pollution control efforts, whether in the treatment of wastewater or as components in emissions control systems.
Specification
inspection standard | Q/CDKLHX1367-2016A | |
inspecting item | Standard requirements | The measured results |
content,% | 20~22 | 21.9 |
surface | Colorless transparent liquid | Colorless transparent liquid |
evaporites,% | ≤0.001 | 0.0007 |
Water dissolution test | qualified | qualified |
iron (Fe),% | 0.05 | <0.05 |
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