Ammonium Dihydrogen Phosphate
Other Trading Names:
- ADP
- MAP
- Ammonium phosphate monobasic
- Ammonium dihydrogen orthophosphate
CAS Number: 7722-76-1
HS Code: 31054000
Types of Packaging:
- 25kg/bag
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Availability:
In stock
SKU
Ammonium Dihydrogen Phosphate
|
Grade |
Industrial |
|
Appearance |
White or colorless crystal |
|
Purity (min) |
99% |
|
Main contents (as NH4H2PO4) |
≥98.5% |
|
Phosphorus pentoxide (AS P2O5) |
≥60.8% |
|
Nitrogen (as N) |
≥11.80% |
|
Arsenic (As) |
≤0.005% |
|
Fluoride (as F) |
≤0.02% |
|
Sulphate (as SO4) |
≤0.9% |
|
Moisture |
≤0.50% |
|
Water Insoluble |
≤0.10% |
|
PH (1% solution) |
4.2~4.8 |
Chemical Description:
- Ammonium dihydrogen phosphate, also known as ADP or monoammonium phosphate, is a chemical compound with the formula NH₄H₂PO₄.
- It appears as a white crystalline powder and is highly soluble in water, forming a slightly acidic solution.
- The compound is commonly used as a fertilizer due to its high phosphorus content, which is essential for plant growth.
- MAP is an important ingredient in fire extinguishers, particularly in dry chemical fire extinguishers used to combat Class A, B, and C fires.
- It is also utilized in the agriculture industry as a source of phosphorus and nitrogen, two critical nutrients for plants.
- In the food industry, ammonium dihydrogen phosphate serves as a leavening agent in baking powders and as an acidity regulator.
- ADP is employed in the production of yeast as a yeast nutrient, promoting the fermentation process in baking and brewing.
- The compound is used in the preparation of animal feed supplements to provide essential nutrients to livestock.
- In laboratory settings, ammonium dihydrogen phosphate is utilized as a reagent and in buffer solutions for biochemical and molecular biology experiments.
- MAP is instrumental in the manufacture of various pharmaceutical products, including some medications and nutritional supplements.
- It plays a significant role in the treatment of wastewater, helping to remove impurities and improve water quality.
- The compound is also used in the textile industry as a flame retardant for fabrics, enhancing their safety by reducing flammability.
- Ammonium dihydrogen phosphate has applications in the ceramics industry, where it is used as a flux to lower the melting point of raw materials.
- The compound is used in the electroplating industry to prepare metal surfaces for plating by cleaning and etching them.
- ADP is also employed in the production of certain types of glass, contributing to the desired properties of the final product.
- In the construction industry, it is used as an additive in some types of cement and concrete to improve their properties.
- Ammonium dihydrogen phosphate is often utilized in the synthesis of other chemicals, acting as a precursor or intermediate in various chemical reactions.
- It has significant importance in scientific research, where it is used in studies related to crystallography and materials science.
- The compound is handled with care due to its potential to cause irritation to the skin, eyes, and respiratory system if proper safety measures are not followed.
- Ammonium dihydrogen phosphate is considered environmentally friendly when used appropriately, as it breaks down into harmless components that do not persist in the environment.
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