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Thermo Scientific™ m-Phenylenediamine 99+%
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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | Thermo Fisher Scientific™, thermo Scientific | ||
| Product Grade | Analytical grade | Formula | C₆H₈N₂ |
Thermo Scientific™ m-Phenylenediamine (MPD) is a premium-quality aromatic diamine with ≥99% purity, offering excellent performance in specialty chemical synthesis, polymer manufacturing, dye intermediates, and research. It is the meta-isomer of phenylenediamine and is typically supplied as white to tan flakes or pellets that may darken upon storage.
This compound is widely used in the production of aramid fibers (e.g., Nomex®), epoxy curing agents, and high-performance coatings. Its high purity and reactivity make it ideal for demanding industrial and analytical processes.
Specifications
| Property | Value |
|---|---|
| Chemical Name | m-Phenylenediamine |
| Synonyms | 1,3-Diaminobenzene, MPD |
| Chemical Formula | C₆H₈N₂ |
| Molecular Weight | 108.14 g/mol |
| CAS Number | 108-45-2 |
| MDL Number | MFCD00007799 |
| EINECS Number | 203-584-7 |
| Merck Index | 12,07437 |
| Boiling Point | 282–284 °C (760 mmHg) |
| Melting Point | 63–65 °C |
| Density | 1.14 g/cm³ (20 °C) |
| Flash Point | 175 °C |
| UN Number | UN 1673 |
| ADR Classification | 6.1, III |
| GHS Classification | GHS06 (Toxic), GHS08 (Health Hazard), GHS09 (Environmental Hazard) |
| Storage Conditions | Ambient temperature |
| Purity (by GC) | ≥99.0% |
| Appearance | White to tan or grey flakes/pellets (may darken) |
| Residue after evaporation | ≤0.001% |
Packaging Options
| Catalog Number | Pack Type | Pack Size |
|---|---|---|
| 130560250 | Glass bottle for solids | 25 g |
| 130562500 | Glass bottle for solids | 250 g |
| 130565000 | Glass bottle for solids | 500 g |
| 130560010 | Glass bottle for solids | 1 kg |
| 130560050 | Plastic drum | 5 kg |
Hazard Identification
- Toxic (GHS06) – Harmful if inhaled, swallowed, or absorbed through the skin.
- Health Hazard (GHS08) – May cause damage to organs through prolonged or repeated exposure.
- Environmental Hazard (GHS09) – Toxic to aquatic life with long-lasting effects.
Handle with extreme care in ventilated environments using proper PPE. Refer to SDS for detailed safety protocols.
Applications
- Precursor in aramid fiber production (e.g., Nomex®, Kevlar®)
- Intermediate for dyes, pigments, and antioxidants
- Component in epoxy and urethane curing systems
- Synthesis of specialty polymers and resins
- Analytical chemistry and laboratory research
- Formulation of high-performance industrial coatings
Thermo Scientific™ m-Phenylenediamine, with its ≥99% purity, is a dependable and high-performance reagent for demanding chemical synthesis, industrial production, and research-grade applications. It meets rigorous standards for quality and safety, making it suitable for both routine and advanced workflows.
- Pack Size: 250g 1kg 500g 5kg 25g