| Property | Typical Value | |----------|----------------| | Appearance | Clear to pale yellow liquid | | pH (concentrate) | 2.0 – 4.0 (acidic) | | Specific Gravity | 1.10 – 1.20 (water = 1) | | Boiling Point | ~212°F (100°C) | | Freezing Point | ~32°F (0°C) | | Solubility in Water | Complete | | Viscosity | Low to moderate |

Though specific formulations are proprietary, the MSDS for products like NALCO 8506 Plus typically highlights the following hazards and precautions.