Test Items | Specifications | Results |
Appearance | Pale yellow or yellow powder, flakes or hard masses | Pale yellow powder |
Solubility | Practically insoluble in water, soluble on heating in ethyl acetat and in xylene, practically insoluble in ethanol (96 per cent). | Conforms |
Relative density | About 0.97 | 0.994 |
Melting point(ºC) | 80ºC-88ºC | 84.2ºC |
Acid value(KOH mg/g) | 2-7 | 6.65 |
Saponification value (KOH mg/g) | 78-95 | 83.01 |
Total ash | ≤0.25% | Conforms |
Storage | Protected from light | |
Conclusions: | Meeting the requirements of EP10.0 |