Hebei Mojin Biotechnology Co.,Ltd
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CAS NO.7722-76-1
1(1-25)Kilogram1(100-1000)Kilogram2(500-1000)Kilogram
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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Ammonium dihydrogen phosphate (ADP), also known as monoammonium phosphate (MAP), NH4H2PO4, is formed when a solution of phosphoric acid is added to ammonia until the solution is distinctly acidic. It crystallizes in tetragonal prisms. Monoammonium phosphate is often used in the blending of dry agricultural fertilizers. It supplies soil with the elements nitrogen and phosphorus in a form usable by plants. The compound is also a component of the ABC powder in some dry chemical fire extinguishers. This substance is also supplied in an emerald green, amethyst, or aquamarine crystal growing box kit for children.
Solid monoammonium phosphate shows a dissociation pressure of ammonia of 0.05mm Hg at 125°C based on the decomposition reaction as follows:
NH4H2PO4(s) NH3(g) + H3PO4(l)
ADP is a widely used crystal in the field of optics due to its birefringence properties. As a result of its tetragonal crystal structure, this material has negative uniaxial optical symmetry with typical refractive indices no = 1.522 and ne = 1.478 at optical wavelengths.
ADP crystals are piezoelectric, a property required in some active sonar transducers (the alternative being transducers that use magnetostriction). In the 1950s ADP crystals largely replaced the quartz and Rochelle salt crystals in transducers because they are easier to work than Quartz and, unlike Rochelle Salt, are not deliquescent.
| Chemical Name | Ammonium dihydrogen phosphate |
|---|---|
| Synonyms |
Monoammonium phosphate (MAP); Azanium, dihydrogen phosphate; Monoammonium phosphate; Ammonium dihydrogen phosphate (ADP); |
| CAS No. | 7722-76-1 |
| Molecular Formula | H6NO4P |
| Molecular Weight | 115.02600 |
| PSA | 90.40000 |
| LogP | -0.11420 |
Properties
| Appearance & Physical State | white crystalline powder |
|---|---|
| Density | 1.803 |
| Boiling Point | 158ºC at 760 mmHg |
| Melting Point | 190ºC |
| Refractive Index | 1.4768 |
| Water Solubility | 368 g/L (20 ºC) |
| Stability | Stable at room temperature in closed containers under normal storage and handling conditions. |
| Storage Condition | 2-8ºC |
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| Small quantity | Aluminium bag, inside two level plastic bags(1KG or less/Aluminium bag) |
| Bulk quantity | 25kg/drum, inside two level plastic bags |
| Others | can do your package or split small packages according to your request |
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@ By air, airport to airport
@ By sea
Company Information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate, diphenyl ethylamine and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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