Fig. 1 · Structure
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Trisodium phosphate dodecahydrate
Pharmaceutical Excipient
Trisodium phosphate dodecahydrate serves primarily as a pharmaceutical excipient, acting as a pH regulator and buffer in various formulations. It enhances the stability, solubility, and processability of pharmaceutical preparations. In addition, this compound can influence the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs. Its ability to inhibit corrosion in iron under specific conditions further supports its utility in specialized applications.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 10101-89-0 |
| Applications | Pharmaceutical Excipient |
| Formula | Na3PO4.12H2O |
| Molecular Weight | 380.12 |
| SMILES | [Na].O=P(O)(O)O.O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.