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10049-21-5 - Sodium dihydrogen phosphate monohydrate, Puratronic®, 99.998% (metals basis) - Monosodium orthophosphate monohydrate - Sodium phosphate, monobasic monohydrate - 10870 - Alfa Aesar

10870 Sodium dihydrogen phosphate monohydrate, Puratronic®, 99.998% (metals basis)

CAS-Nummer
10049-21-5
Synonyme
Monosodium orthophosphate monohydrate
Sodium phosphate, monobasic monohydrate

Größe Preis ($) Menge Verfügbarkeit
25g 87,93
100g 269,60
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Sodium dihydrogen phosphate monohydrate, Puratronic®, 99.998% (metals basis)

MDL
MFCD00149208
EINECS
231-449-2

Chemische Eigenschaften

Formel
H2NaO4P•H2O
Molmasse
137.99 (119.98anhy)
Form
Powder
Schmelzpunkt
100° -H2O
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water; insoluble in ethanol, ether and chloroform.

Anwendungen

Sodium dihydrogen phosphate monohydrate is used as a food additive. It finds use as mordant in dyeing. It is also used in the manufacture of enamels, chemicals, pharmaceuticals, ceramics, detergents, and boiler compounds. In addition, it is used as a fireproofing agent, thickening agent, emulsifier, and as a reagent and buffer in analytical chemistry.

Bemerkungen

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Literaturverweise

Li, Y.; Shu, X.; Zhang, X.; Guan, W. Liquid-Liquid Equilibria of the Aqueous Two-Phase Systems Composed of the N-Ethylpyridinium Tetrafluoroborate Ionic Liquid and Ammonium Sulfate/Anhydrous Sodium Carbonate/Sodium Dihydrogen Phosphate and Water at 298.15 K. J. Chem. Eng. Data 2014, 59 (2), 176-182.

Kumar, H.; Singla, M.; Jindal, R. Investigations on solute-solvent interactions of amino acids in aqueous solutions of sodium dihydrogen phosphate at different temperatures. Monatsh. Chem. 2014, 145 (7), 1063-1082.

Luo, J. H.; Li, J.; Duan, X. X. Study on Removal of Fe3+ from Sodium Dihydrogen Phosphate by Emulsification Solvent Extraction. Ind. Eng. Chem. 2013, 19 (3), 727-731.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: 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.

Weitere Referenzen

Merck
14,8660
Harmonized Tariff Code
2835.22
TSCA
Yes
RTECS
WA1900000

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