Xylene has three isomers o-xylene, m-xylene and p-xylene. The industrial product is a mixture of three isomers, of which O-10%, m-70% and P-20%
What is the difference between m-xylene and p-xylene?
| Aspect | m-Xylene | p-Xylene |
|---|---|---|
| Structure | Methyl groups at 1 & 3 positions | Methyl groups at 1 & 4 positions |
| Boiling Point | 139°C | 138°C |
| Melting Point | -48°C (low) | 13°C (high, a critical difference) |
| Primary Use | Raw material for Isophthalic Acid (IPA) | Raw material for Terephthalic Acid (PTA) |
| End Products | Polyester resins, coatings, plastic modifiers | PET plastic (bottles, textiles) |
Where to buy m-Xylene CAS 108-38-3?
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Solvent M-Xylene Packaging
Galvanized iron drum package, 180kg/barrel. or ISO TANK
Sealed storage, long-term storage of nitrogen seal, moisture-proof, fireproof, antifreeze.
