High Quality Pyromellitic Acid (PMA) with Container Tape Packing

• CAS No.: 89-05-4
• Formula: C10h6o8
• EINECS: 201-879-5
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: AQ-acid12
• Colour: White
• Molecular Weight: 218.12
• Other Name: 1 2 4 5-Benzenetetracarboxylic Acid
• Supply Capacity: 60 Metric Tons/Month
• Transport Package: 25kg/Drum with Pallets or as Your Requirements
• Specification: 99.0%min
• Trademark: AQ
• Origin: China
• HS Code: 2917399090
• Production Capacity: 600 Metric Tons/Year

Product Description

                        High purity white powder Pyromellitic Acid(PMA)

PRODUCT

Product Name:Pyromellitic acid; 1,2,4,5-Benzenetetracarboxylic acid,PMA
CAS No.:89-05-4
EINECS No.:201-879-5
Molecular Formula: C10H6O8
Molecular weight:254.15
Supply capacity:60 metric tons/month


STRUCTURAL FORMULA



SOLUBILITY

Soluble in alcohol, slightly soluble in ether and water.

TECHNICAL INDICATOR
 

Item	Standard
Appearance	White powder
Assay	≥99.0%
Melting Point	281-284ºC
Neutralization equivalent	63.3±0.2
Moisture	≤0.5wt%

Used for the synthesis of polyimide, octyl pyromellitic acid, etc., is the main
raw material for the production of matting curing agents.