p-PHENYLENEDIAMINE Extra Pure
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC0547 | Extra Pure | 97% | 106-50-3 | C6H4(NH2)2 | 108.14 | 2921.5130 | 60 Months |
Packings
250 g,25 Kg |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White |
pH value | 9 at 50 g/l at 20 °C |
Melting point/ Freezing point [°C] | 138 - 143 °C |
Flash point [°C] | 155.56°C |
Boiling point [°C] | 267 °C |
Vapour density | 3.71 |
Solubility in water [% weight] | 10 g/l at 20 °C |
Partition coefficient Log Pow octanol / water at 20°C | 0.25 |
Explosion limits -lower [%] | 1.50% |
Specifications
Appearance | White to pink to red or Brown to purple powder flakes or chunks*** |
Assay | Min 97% |
Melting point | 139 - 143°C |
Sulphated ash | Max 0.05% |
***May darken on storage | - |
Safety Information and Hazard Symbols
Symbol | GHS06, GHS09 |
Signal Word | Danger |
UN No. | 1673 |
IMCO Class No. | 6.1 |
Packing Group | III |
Hazardous Statement | H301-H311-H317-H319-H331-H410 |
Precaution Statement | P261-P273-P280-P301 + P310-P305 + P351 + P338-P311 |
Risk Statement | |
Safety Statement |