Sodium Phosphate Dibasic Anhydrous

Name: Sodium Phosphate Dibasic Anhydrous
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Categories: Food & Nutraceutical, Pharmaceuticals

CAS NO : 7558-79-4

Molecular Formula:Na2HPO4

Molecular Weight: 141.96 g/mol

CAS No:	7558-79-4
MOLECULAR FORMULA:	Na2HPO4
MOLECULAR WEIGHT:	141.98

Alternate Names:	Sodium Phosphate, Dibasic is also known as Disodium phosphate.
Application:	Sodium Phosphate, Dibasic is reagent with high buffering capacity for molecular biology, biochemistry, and chromatography.
Purity:	≥99%
Description	Sodium Phosphate, Dibasic is a reagent with very high buffering capacity. Sodium Phosphate, Dibasic is widely used in molecular biology, biochemistry and chromatography. Sodium Phosphate, Dibasic is highly hygroscopic and water soluble. Sodium Phosphate, Dibasic is especially useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers. Sodium Phosphate, Dibasic can be used in many applications including the purification of antibodies. Additional forms available: Sodium phosphate dibasic heptahydrate Sodium phosphate dibasic dihydrate Sodium phosphate dibasic dodecahydrate Sodium phosphate dibasic solution
Appearance :	Powder
Physical State :	Solid
Solubility :	Soluble in water (118 mg/ml at 25° C). Insoluble in ethanol, alcohol, methanol, and n-octanol.
Storage :	Store at room temperature
Melting Point :	240.00° C
Density :	1.52 g/cm3
Ki Data :	CA IV: Ki= 9.8 µM (human)
pK Values :	pKa: pK1: 2.15 in phosphoric acid (25 C), pK2: 6.82 in phosphoric acid (25 C), pK3: 12.38 in phosphoric acid (25 C)

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Sodium Phosphate, Dibasic is a reagent with very high buffering capacity. Sodium Phosphate, Dibasic is widely used in molecular biology, biochemistry and chromatography. Sodium Phosphate, Dibasic is highly hygroscopic and water soluble. Sodium Phosphate, Dibasic is especially useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers. Sodium Phosphate, Dibasic can be used in many applications including the purification of antibodies. Additional forms available: Sodium phosphate dibasic heptahydrate Sodium phosphate dibasic dihydrate Sodium phosphate dibasic dodecahydrate Sodium phosphate dibasic solution