CAS Number:100‑97‑0
Chemical Formula:C₆H₁₂N₄
Product Introduction
A white, odorless crystalline solid with a symmetric cage structure (similar to adamantane). Highly water-soluble and widely used as a curing agent in phenolic resins, fuel source in solid rocket propellant, urinary antiseptic (as methenamine), and organic reagent (e.g., Duff, Sommelet, Delepine reactions).
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Melting / Sublimation | ~280 °C sublimation |
| Density | ~1.33 g/cm³ |
| Solubility | ~895 g/L in water @20 °C; good in alcohols, acetone |
| Vapor Pressure | <0.01 mmHg @ 20 °C |
| Flash Point | ~482 °F (~250 °C) |
| Vapor Density | 4.9 × air |
| Log P | –2.18 |
| NFPA Ratings (H/F/R) | 2 / 3 / 1 |