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7722-76-1 - Ammonium dihydrogen phosphate, 98% - mono-Ammonium phosphate - Ammonium phosphate, monobasic - A15283 - Alfa Aesar

A15283 Ammonium dihydrogen phosphate, 98%

CAS Number
7722-76-1
Synonyms
mono-Ammonium phosphate
Ammonium phosphate, monobasic

Size Price ($) Quantity Availability
500g 26.06
2500g 85.18
10000g 262.65
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Ammonium dihydrogen phosphate, 98%

MDL
MFCD00003396
EINECS
231-764-5

Chemical Properties

Formula
NH4H2PO4
Formula Weight
115.03
Melting point
198-204°
Density
1.803
Solubility
Soluble in water. Slightly soluble in alcohol. Insoluble in acetone.

Applications

Ammonium dihydrogen phosphate is widely utilized as a fertilizer, which provides phosphorous and nitrogen for plants. It is used as a dry fire extinguisher. It is a well known nonlinear optical material for various optoelectronic applications. It is also used in an emerald green, amethyst and aquamarine crystal growing box kit for children.

Notes

Incompatible with strong oxidizing agents, strong acids and sodium hypochlorite.

Literature References

Punitha, P.; Parthiban, S.; Senthilkumar, S.; Anandalakshmi, H.; Mojumdar, S. C. Influence of Cd(II) doping on the thermal and optical properties of ammonium dihydrogen phosphate crystals. J. Therm. Anal. Calorim. 2015, 119 (2), 871-878.

Hasmuddin, M.; Singh, P.; Shkir, M.; Abdullah, M. M.; Vijayan, N.; Bhagavannarayana, G.; Waha, M. A. Structural, spectroscopic, optical, dielectric and mechanical study of pure and l-Proline doped ammonium dihydrogen phosphate single crystals. Spectrochim. Acta, Part A 2014, 123, 376-384.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,543
Harmonized Tariff Code
3105.40
TSCA
Yes

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