Sodium phosphate monobasic

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Cat.No. 5226 - Sodium phosphate monobasic | NaH2PO4 | CAS No. 7558-80-7
Description: Commonly used in biological assay buffers
Chemical Name: Sodium dihydrogen phosphate
Purity: ≥98% (HPLC)

Biological Activity

Commonly used in biological assay buffers.

Technical Data

M. Wt 119.98
Formula NaH2PO4
Storage Store at RT
Purity ≥98% (HPLC)
CAS Number 7558-80-7
PubChem ID 23672064
Smiles O=P(O[O])=O.[NaH2]

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
water 95.98 800

Preparing Stock Solutions

The following data is based on the product molecular weight 119.98. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 8.33 mL 41.67 mL 83.35 mL
5 mM 1.67 mL 8.33 mL 16.67 mL
10 mM 0.83 mL 4.17 mL 8.33 mL
50 mM 0.17 mL 0.83 mL 1.67 mL

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