Sodium dihydrogen phosphate, anhydrous ≥98%, white powder

Supplier: MP Biomedicals

Synonyms: Sodium dihydrogenphosphate (granular), Sodium dihydrogen orthophosphate, Monobasic Sodium Phosphate, Sodium phosphate monobasic

0219550080 0219550090 0219550091 0219550092
ICNA0219550080EA 25.4 GBP
ICNA0219550080 ICNA0219550090 ICNA0219550091 ICNA0219550092
Sodium dihydrogen phosphate, anhydrous ≥98%, white powder
Sodium dihydrogen phosphate

Sodium phosphate monobasic is a reagent with very high buffering capacity widely used in molecular biology, biochemistry and chromatography.


Useful in conjunction with Sodium Dibasic Phosphate, in the preparation of biological buffers. Used in many applications including the purification of antibodies.


Freely soluble in water; insoluble in ethanol.


Caution: Research Use Only (RUO).

Formula: NaH₂PO₄
MW: 119,98 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00003527
CAS Number: 7558-80-7

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Specification Test Results

Identity Test Passes
Purity ≥98%
Moisture Content ≤1%
pH (1% aq soln) 3 - 5

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