Physical state at 20 °C | Solid | Colour | White powder |
Density [g/cm3] | 1.5 | Solubility in water [% weight] | Insoluble in water |
Appearance | White to slightly yellowish, very fine powder |
pH | 4.0 – 7.0 |
Sulphated ash | Max 0.6% |
Loss on drying (at 130°C for 90 min) | Max 15.0% |