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1.2-Propanediol
Molecular formula: C3H8O2
Appearance: clear colorless viscous liquid.
| Purity % ≥ | 99.0 |
| bp °C | 186-188 |
| Density (d20/4) | 1.035-1.039 |
| Heavy metal (Pb) ≤ | 0.001% |
| Refractive index (nD20) | 1.432-1.433 |
| Acidity ≤ | 0.003% |
| Residue on ignition ≤ | 0.0003% |
| Sulfate (SO4) ≤ | 0.0008% |
| Oxide% ≤ | measure up |
| Water % ≤ | 0.01% |



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