When working with hydrazine, it is important to have access to the most accurate technical and safety information. If you would like to review product information and safety data sheets, please fill out the form below and select what you are interested in receiving. In addition, product information is also available for Cleanazine, a hydrazine remediation solution that is the safest option for taking care of hydrazine leaks or spills as recommended by Calca Solutions, a hydrazine production plant with 70+ years in the industry. Once you have completed the form, a member of Calca Solutions’ team will send you the requested information.
| Hydrazine Hydrate Solutions Physical Properties | ||||
|---|---|---|---|---|
| Percent Hydrazine Hydrate | 54.7% | 80% | 85% | 100% |
| Percent Contained Hydrazine | 35 | 51.2 | 54.4 | 64 |
| Boiling Point, °C | 109.5 | 119 | 119.8 | 120.1 |
| Freezing Point, °C | -65 | -57 | -57 | -51 |
| Flash Point, °C, COC | none | 93 | 89 | 72 |
| Kg/L | 1.091 | 1.028 | 1.031 | 1.032 |
| Lb./Gallon | 8.470 | 8.545 | 8.570 | 8.578 |
| Anhydrous Hydrazine/UPH/HPH Physical Properties | |
|---|---|
| pH (1% solution) | 10.0 – 10.7 |
| Density @ 25°C | 1.004 g/ml (8.379 lb/gal) |
| Viscosity @ 25°C | 0.90 cp |
| Vapor Pressure (mm Hg @ 30.7°C) | 10 |
| Freezing Point | 2.0°C (35.6°F) |
| Flash Point, TCC | 37.8°C (100.0°F) |
| Boiling Point @ 760 mm Hg | 113.5°C (236.3°F) |
| Flammable Limits in Air (% by vol) | 4.7 – 100 |
| H-70 Physical Properties | ||
|---|---|---|
| Density @ 25°C | (g/ml) | 1.003 |
| (lb/gal) | 8.337 | |
| Boiling Point @ 760 mm Hg | (°C) | 119 |
| (°F) | 246 | |
| Freezing Point | (°C) | -49 |
| (°F) | -56 | |
| Flash Point, TCC | (°C) | 82 |
| (°F) | 179 | |
| Flammable Limits in Air (%N2H4 by vol.) | 4.7 – 100 | |
| MMH Physical Properties | |
|---|---|
| Density @ 25°C | 0.874 g/ml (7.265 lb/gal) |
| Viscosity @ 20°C | 0.855 cp |
| Boiling Point @ 760 mm Hg | 87.5°C (189.5°F) |
| Freezing Point | -52.4°C (-62.3°F) |
| Flash Point, TCC | 19°C (67°F) |
| Flammable Limits in Air (% by vol) | 2.5 - 9.8 |
Copyright © 2026. Hydrazine.com. All rights reserved.
