Sodium dihydrogen phosphate monohydrate ≥98.0%, granulated USP, BP

Supplier: SPECTRUM CHEMICAL MFG CORP

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

SO130-12KG SO130-2.5KG SO130-500GM
89050-380EA 3723.27 CAD
89050-380 95035-890 95035-892 75812-424
Sodium dihydrogen phosphate monohydrate ≥98.0%, granulated USP, BP
Sodium dihydrogen phosphate monohydrate

Monobasic Sodium Phosphate, Monohydrate, Granular, USP, BP is used as a buffering agent and sequestering agent.


All Spectrum Chemical USP, BP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). 

Formula: NaH₂PO₄·H₂O
MW: 137.99 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00149208
CAS Number: 10049-21-5
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Specification Test Results

Assay (NaH₂PO₄; Anhydrous Basis) 98.0 - 100.5 %
pH of a 5% Solution (Acidity) 4.2 - 4.5
Water Determination 11.5 - 14.5%
Insoluble Substances max. 0.2%
Chloride (Cl) max. 0.014%

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