Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 290 °C | Solubility in water [% weight] | soluble in water |
Colour | White powder | pH value | 5.5 – 8.0 |
Appearance |
White to yellowish-white to greyish-white powder |
Viscosity (2% in water; 20°C) |
350 – 550 cps |
pH (2% solutionin water; 20°C) | 5.5 – 8.0 |
Loss on drying (at 110°C) | Max 10% |
Heavy metal (as Pb) | Max 0.00002% |