Description
Methenamine; 1,3,5,7-Tetraazatricyclo[3.3.1.13,7]decane; Hexamethylenetetramine; Urotropine
| CAS | 100-97-0 |
| Molecular Formula | C6H12N4 |
| Molecular Weight | 140.19 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White Crystalline |
| Odour | Odorless | Melting Point/ Freezing Point [°C] | 280 °C |
| Auto-Ignition Temperature [°C] | 410 °C | Flash Point [°C] | 250 °C |
| Vapour Pressure [20°C] | < 0.01 hPa at 20 °C | Vapour Density | 4.9 |
| Density [g/cm3] | 1.33 | Solubility in Water [% weight] | Soluble in water |
| Specifications | |||
| Appearance | White crystalline powder | Assay (By Naoh Titration; On Anhydrous Basis) | Min 99.0% |
| pH ( 10 % Aqueous Solution) | 8.0 – 9.5 | Loss On Drying (At Over Silica Gel °C; 4 Hrs) | Max 2.0% |
| Dangerous Goods Information | |||
| UN Number | 1328 | DG Class | 4.1 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS02, GHS07 |
| Signal Word | Warning |
| Hazard Statement | H228-H317 |
| Precaution Statement | P210-P280 |















