o-Phenylenediamine 98% For Synthesis
1,2-Diaminobenzene; 1,2-Phenylenediamine; OPD
Product Code. |
01990 |
Grade |
For Synthesis |
Purity |
98% |
CAS No. |
95-54-5 |
Molecular Formula |
C6H4(NH2)2 |
Molecular Weight |
108.14 |
H.S.Code |
2921.51100 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
Brownish yellow |
Odour |
Acetic odor |
| pH value |
8.7 |
Melting point/ Freezing point [°C] |
100 - 102 °C |
Flash point [°C] |
136 °C |
| Boiling point [°C] |
256 - 258 °C |
Initial boiling point [°C] |
256 °C |
Final boiling point [°C] |
258 °C |
| Vapour pressure mm/Hg |
0.01 mm Hg @ 250C |
Density [g/cm3] |
1.03 |
Solubility in water [% weight] |
Soluble in water |
| Partition coefficient Log Pow octanol / water at 20°C |
0.15 |
Explosion limits -lower [%] |
1.50% |
Packaging
Specification
| Appearance | Pale/ Brownish yellow flakes |
| Assay | Min 98% |
| Melting point | 101 - 103 °C |
| Sulphated ash | Max 0.1% |
Safety Information and Hazard Symbols
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 1673
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H312-H317-H319-H332-H341-H351-H410
Precaution Statement: P273-P280-P301 + P310-P305 + P351 + P338-P501