Ammonium Dihydrogen Phosphate 98%
98%
Synonym: mono-Ammonium phosphate
Linear Formula:
H6NO4P
Molecular Weight: 115.03g/mol
CAS Number: 7722-76-1
Properties
| Vapour pressure | <0.001 hPa ( 20 ℃) |
| Assay Purity | 0.98 |
| Refractive index | 1.4768 |
| B pt. | 158℃ at 760 mmHg |
| M pt. | 190 ℃(dec.)(lit.) |
| Density | 1.803 g/cm3 |
Safety Information
| Symbol | |
| HS Code | 3105400000 |
| Storage Temp. | 2-8℃ |
| Storage Class | 8 |
| Packaging | Glass Bottle |
| UN Number | 3264 |
Description
Recommended products
2-Methyl-1-Phenyl-2-Butanol 98.0%(GC)
Application
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.
Purpose
For R&D use onlynot for drug household or other uses.
General Description
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.
Documents
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