| Lutron® Q 75 Technical Specifications | |
|---|---|
| Chemical nature | N,N,N’,N’-tetrakis-(2-hydroxypropyl)-ethylenediamine |
| Molecular formula | C₁₄H₃₂O₄N₂ |
| Molar mass (DIN 51405) | 292.43 g/mol |
| PRD-No.* | 30050771 |
| Appearance | Clear, colorless or slightly yellowish liquid |
| Shelf life | At least one year in sealed original packaging when stored properly |
| Properties | ||
|---|---|---|
| Property | Unit | Value |
| Concentration (100% – water content) | % | 73 – 77% |
| Water content (DIN EN 13267) | % | 23 – 27 |
| pH value (ISO 976, 10%, 23 °C) | – | 10 – 12 |
| Viscosity (DIN 51562, Part 1, ASTM D 445, 23 °C) | mm²/s | 200 – 300 |
| Refractive index (DIN 51423, Part 2, 23 °C) | – | 1.448 – 1.452 |
| Density (DIN 51757, ASTM D 1298, 23 °C) | g/cm³ | approx. 1.05 |
Solubility: Lutron® Q 75 is miscible with water in all proportions.