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7722-76-1 - Ammonium dihydrogen phosphate, ACS, 98.0% min - mono-Ammonium phosphate - Ammonium phosphate, monobasic - 11598 - Alfa Aesar

11598 Ammonium dihydrogen phosphate, ACS, 98.0% min

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

Size Price ($) Quantity Availability
500g 50.40
2kg 135.00
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Ammonium dihydrogen phosphate, ACS, 98.0% min

MDL
MFCD00003396
EINECS
231-764-5

Chemical Properties

Formula
NH4H2PO4
Formula Weight
115.03
Form
Crystalline
Melting point
190°
Density
1.803
Solubility
Freely soluble in water. Slightly soluble in alcohol. Insoluble in acetone

Applications

Preparation of baking powder with sodium bicarbonate, in fermentation.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-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. 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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