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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)

Número CAS
10049-21-5
Nombre Alternativo
Monosodium orthophosphate monohydrate
Sodium phosphate, monobasic monohydrate

Tamaño Precio ($) Cantidad Disponibilidad
25g 95,70
100g 330,00
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Sodium dihydrogen phosphate monohydrate, Puratronic®, 99.998% (metals basis)

MDL
MFCD00149208
EINECS
231-449-2

Propiedades químicas

Fórmula
H2NaO4P•H2O
Peso molecular
137.99 (119.98anhy)
Formulario
Powder
Punto de fusión
100° -H2O
Sensibilidad
Hygroscopic
Solubilidad
Soluble in water; insoluble in ethanol, ether and chloroform.

Aplicaciones

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.

Notas

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

Referencias documentales

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.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H315-H319-H335

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

Indicaciones de precaución: 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.

Otras referencias

Merck
14,8660
Código de tarifa arancelaria unificado
2835.22
TSCA
Yes
RTECS
WA1900000

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