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Concentrative Properties: Sodium phosphate
5.5 to 8
Concentrative properties of aqueous solutions — density, refractive index, molality, molarity, freezing-point depression, and dynamic viscosity as a function of mass percent concentration for 62 solutes. Data from CRC Handbook 97th Edition, Section 5.
| solute | mass percent | c mol L (mol/L) | density g cm3 (g/cm3) | m mol kg (mol/kg) | refractive index (dimensionless) | viscosity mPa s (mPa·s) |
|---|---|---|---|---|---|---|
| Sodium phosphate | 5.5 | 0.357 | 1.0642 | 0.355 | 1.347 | 1.426 |
| Sodium phosphate | 6 | 0.392 | 1.0705 | 0.389 | 1.3482 | 1.48 |
| Sodium phosphate | 6.5 | 0.427 | 1.0768 | 0.424 | 1.3495 | 1.538 |
| Sodium phosphate | 7 | 0.462 | 1.0832 | 0.459 | 1.3507 | 1.598 |
| Sodium phosphate | 7.5 | 0.498 | 1.0896 | 0.495 | 1.3519 | 1.662 |
| Sodium phosphate | 8 | 0.535 | 1.0961 | 0.53 | 1.3532 | 1.729 |
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