Shanghai Amino-Chem Co., Ltd.
Meta Phenylene Diamine,m-Phenylenediamine
Uses:
MPD is a chemical intermediate widely used in the synthesis of various engineering polymers, aramid fibers, and thermoplastics, and in the production of dyes for textiles, leather and other materials.
Other uses for M-PDA include as a medical intermediate and a key component in epoxy coatings and polyurethane areas.
Capacity: 25, 000 Metric Tons/Year
CAS No.:108-45-2
Package: 200/225kgs Iron Drum / ISO Tank / 25kgs Fiber Drum
Capacity: 25, 000 Metric Tons/Year
CAS No.:108-45-2
Package: 200/225kgs Iron Drum / ISO Tank / 25kgs Fiber Drum
Structural formula of Meta Phenylene Diamine
Specifications of Meta Phenylene Diamine:
| Property | Unit | Technical Index | ||
| Appearance | White Pastilles or Molten | Offwhite to Grey Brown Pastilles or Molten | Grey Brown Molten | |
| Purity (GC) | % (Min) | 99.9 | 99.8 | 99.5 |
| Ortho Phenylene Diamine/OPD | ppm( Max) | 200 | 200 | 1000 |
| Para Phenylene Diamine/PPD (ppm) | ppm( Max) | 100 | 450 | 1000 |
| Water | % ( Max) | 0.1 | 0.1 | 0.1 |
| Set Point | ℃(Min) | 62.5 | 62.5 | 62.0 |
| English Name | Meta Phenylene Diamine |
| English Synonym | 1,3-benzendiamine; 1,3-diamino-benzen; 1,3-Di-aminobenzol; APCO 2330; apco2330; benzene,1,3-diamino-; benzene-1,3-diamine; C.I. 76025 |
| CAS No. | 108-45-2 |
| Molecular Formula | C6H8N2 |
| Molecular Weight | 108.14 |
| EINECS No | 203-584-7 |
| Related categories | Variousamine; Intermediates of Dyes and Pigments; 1,3-Benzenediamine; Organics; Amines; Fluorenes, etc. (reagent for high-performance polymer research); Functional Materials; Reagent for High-Performance Polymer Research |
| Mol File | 08-45-2.mol |
Meta Phenylene Diamine Properties
| Melting Point | 64-66 °C(lit.) |
| Boiling Point | 282-284 °C(lit.) |
| Density | 1,139 g/cm3 |
| Vapor Density | 3.7 (vs air) |
| Vapor Pressure | 0.62 mm Hg ( 100 °C) |
| Refraction Index | 1.6339 |
| Flash Point | >230 °F |
| Form | pellets |
| Water Solubility | 350 g/L (25 ºC) |
| Sensibility | Air Sensitive |
| Merck | 14,7283 |
| BRN | 471357 |
| CAS Database | 108-45-2(CAS DataBase Reference) |
| NIST Chemical Data | 1,3-Benzenediamine(108-45-2) |
| EPA Chemical Data | 1,3-Benzenediamine(108-45-2) |
Meta Phenylene Diamine Uses
Uses mainly used as dyestuff intermediate and epoxy curing agent
Related categories: Variousamine; Intermediates of Dyes and Pigments; 1,3-Benzenediamine; Organics; Amines; Fluorenes, etc. (reagent for high-performance polymer research); Functional Materials; Reagent for High-Performance Polymer Research
his chemical intermediate is used in the synthesis of insecticides, dyestuff, fungicides, corrosion inhibitors and pigments.
O-PDA is also used as a pharmaceutical ... 
Para Phenylene Diamine, a type of chemical reaction intermediates, is increasingly used as a component of engineering polymers and composites, aramid fibers, hair dyes.... 
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