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7783-28-0 - Ammonium hydrogen phosphate, ACS, 98.0% min - Diammonium hydrogen phosphate - Phosphoric acid diammonium salt - 11597 - Alfa Aesar

11597 Ammonium hydrogen phosphate, ACS, 98.0% min

Numéro de CAS
7783-28-0
Synonymes
Diammonium hydrogen phosphate
Phosphoric acid diammonium salt

Conditionnement Prix ($) Quantité Disponibilité
250g 32,10
1kg 84,20
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Ammonium hydrogen phosphate, ACS, 98.0% min

MDL
MFCD00010891
EINECS
231-987-8

Propriétés chimiques

Formule
(NH4)2HPO4
Poids moleculaire
132.06
Forme
Crystalline
Point de fusion
155° dec.
Densité
1.619
Solubilité
Soluble in water. Insoluble in alcohol, acetone and liquid ammonia.

Applications

Ammonium hydrogen phosphate is commonly used as a fertilizer. It can be used as fire retardant, in fireproofing textiles, paper and wood. It finds applications in vegetable fibers, impregnating lamp wicks, soldering metals, purifying sugar, in yeast cultures and corrosion inhibitors. It is used in the treatment of carbonate stones used in architectural, cultural heritage and optical materials. It is also used as a flux for soldering copper, tin and zinc.

Notes

Incompatible with strong bases, oxidizing agents, strong acids, and magnesium.

Références bibliographiques

Elisa, F.; Enrico, S.; Gabriela, G. Brushing, poultice or immersion? The role of the application technique on the performance of a novel hydroxyapatite-based consolidating treatment for limestone J. Cult. Herit. 2015, 16 (2), 173-184.

Selvarajana, P.; Joseph, N. J.; Mahadevan, C. K. Growth, Structural, Optical, Mechanical and Dielectric Characterization of Diammonium Hydrogen Phosphate (DAHP) Single Crystals. J. Mineral. Mater. Charact. Eng. 2011, 10 (15), 1379-1389.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

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

Mentions de prudence: 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.

Autres références

Merck
14,542
Code tarifaire harmonisé
3105.30
TSCA
Yes
RTECS
TB9385000

Recommandé

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  • 11598

    Ammonium dihydrogen phosphate, ACS, 98.0% min
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    Sodium hydrogen phosphate, anhydrous, ACS, 99.0% min

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