Physical state at 20 °C | Solid | Odour | Acetic acid odour |
Melting point/ Freezing point [°C] | 237 °C | Solubility in water [% weight] | 430 g/l at 20 °C |
Colour | Colorless crystalline | pH value | 6 – 8 at 50 g/l at 25 °C |
Density [g/cm3] | 1.84 |
Appearance | White crystalline powder with faint odor of acetic acid |
Assay | Min 98% |
pH (5% solution in water) | 6.0 – 8.0 |
Sulphate (SO4) | Max 0.01% |
Arsenic (As) | Max 0.0003% |
Lead (Pb) | Max 0.002% |
Alkaline metal | Max 0.2% |
Chloride (Cl) | Max 0.005% |