Sodium dihydrogen phosphate monohydrate 98.0-102.0%, white powder ACS

Supplier: MP Biomedicals

Synonyms: Sodium phosphate monobasic monohydrate, Sodium dihydrogen orthophosphate monohydrate, Monosodium phosphate monohydrate, Sodium dihydrogenorthophosphate monohydrate, Sodium orthophosphate monobasic monohydrate

02191442.1 02191442.5 0219144201
ICNA02191442.1EA 87.2 SGD
ICNA02191442.1 ICNA02191442.5 ICNA0219144201
Sodium dihydrogen phosphate monohydrate 98.0-102.0%, white powder ACS
Sodium dihydrogen phosphate monohydrate

Sodium phosphate monobasic monohydrate is useful in conjunction with Sodium Phosphate, Dibasic 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·H₂O
MW: 137,99 g/mol
MDL Number: MFCD00149208
CAS Number: 10049-21-5
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Specification Test Results

Identity Test Passes
Purity 98.0% - 102.0%
pH 4,1 - 4,5 (5% aq soln)
Insoluble Matter ≤0,01%
Chloride ≤5 ppm
Sulphate ≤0,003%
Calcium ≤0,005%
Potassium ≤0,01%
Heavy Metals (as Pb) ≤0,001%
Iron ≤0,001%

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