Description
Oxidation reduction indicator
N,N-Diphenyl Diphenylamine;N,N'-diphenylbiphenyl-4,4'-diamine;N,N'-DIPHENYL BIPHENYLAMINE;N,N-Diphenylbenzidine;N,N'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine;N,N'-Diphenylbenzidine DPB;
| CAS | 531-91-9 |
| Molecular Formula | C24H20N2 |
| Molecular Weight | 336.44 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | Grey colour |
| Melting Point/ Freezing Point [°C] | 246 – 248 °C | Flash Point [°C] | 93.3°C |
| Vapour Density | 11.6 | ||
| Specifications | |||
| Appearance | White to off white to beige to grey crystalline powder | Assay | Min 98.0% |
| Melting Range | 244 – 247°C | Sensitivity For Nitrate | 1:700000 |















