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Compound | pyromellitic acid | ||||
---|---|---|---|---|---|
CAS No. | 89-05-4 | Catalog No. | XMZX-W135 | Brand | |
Purity | 99% | Packing | 25kg/DRUMS | Grade | |
Lead Time | 3Day (s) | Origin | Loading Port | China,Xiamen,Siming District |
Boiling Point | 585.8ºC at 760 mmHg |
---|---|
Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
Storage Condition | Store in a cool, dry place. Store in a tightly closed container. |
Appearance & Physical State | White Powder |
Water Solubility | 1.5 g/100 mL (20 ºC) |
Flash Point | 322.1ºC |
Density | 1.821 g/cm3 |
Melting Point | 281-284.5ºC |
Chemical Properties White powder. Absorbs moisture slowly if exposed to atmosphere. Soluble in alcohol, slightly soluble in water.
Uses Pyromellitic acid (PMA) is mainly used as intermediate for powder coating. Product Data Sheet
Uses 1,2,4,5-benzenetetracarboxylic acid is used for the synthesis of the polyimide, pyromellitic octyl, etc., it is the main raw material of matting curing agent.
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