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di-Sodium hydrogénophosphate, anhydre, poudre cristalline blanche ACS

Marques : MP Biomedicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): Sodium phosphate dibasique

02191440.1 02191440.5 0219144001 0219144005
ICNA02191440.1EA 35.5 EUR
ICNA02191440.1 ICNA02191440.5 ICNA0219144001 ICNA0219144005
di-Sodium hydrogénophosphate, anhydre, poudre cristalline blanche ACS
di-Sodium hydrogénophosphate

Sodium dibasic anhydrous is used as a sequestrant, emulsifier and buffer in foods, as mordant in dyeing for weighting silk, in tanning, in manufacturing of enamels, ceramics, detergents, boiler compounds; as fireproofing agent in soldering and brazing instead of borax; as reagent and buffer in analytical chemistry, cathartic.,laxative.


It a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography. Useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers. Used in many applications including the purification of antibodies.


Soluble in water, but more soluble in hot water; insoluble in alcohol, ethanol.


Attention: Research Use Only (RUO).

Formule: Na₂HPO₄
Poids moléculaire: 141.96 g/mol
Point de fusion: 250
Température de stockage: Température ambiante
Numéro MDL: MFCD00003496
Numéro CAS: 7558-79-4
Indice Merck: 12,08805

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Résultats des tests de spécification

Assay ≥99.0%
pH (5% aq soln) 8,7 - 9,3
Insoluble Matter ≤0,01%
Loss on Drying (105 °C) ≤0,2%
Chloride (Cl) ≤0,002%
Sulphate (SO4) ≤0,005%
Heavy Metals ≤0,001%
pH ≤0,002%
pka Iron (Fe)


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