Chemical Name | 4,4- Diamino Diphenyl Sulphone |
Purity by HPLC | 99.7 Min. |
Other Isomer | < 0.3 % |
DCDPS & Other Organics | < 0.10 % |
Water ( wt%) | < 0.15 % |
Melting Point ( deg.C) | 176 to 185ºC |
Ash Content ( wt%) | <0.05% |
Bulk Density (g/ml) | 0.65 |
Colour Spec. (Yellowness index) | < 50 |
Iron Content | < 25 ppm |