Physical state at 20 °C | Solid | Odour | Unpleasant |
Melting point/ Freezing point [°C] | 245 °C | Solubility in water [% weight] | Soluble in water |
Colour | White to cream | Flash point [°C] | 93.3°C |
pH value | 1.7 – 1.9 |
Appearance | White to faint yellow to faint brown powder |
Assay (alkalimetric; on dried basis)
|
Min 98% |
Suitability (as reagent for sorbic acid) | Passes test |