Terephthalic Acid CAS 100-21-0 Purified Terephthalic Acid
Being widely used in chemical fibers, light industry, electronics, construction and all aspects of the civil economy,PTA is one of the important bulk organic raw materials.
Product Description
| Item | Unit | Value |
| Appearance | WHITE POWDER | |
| Acid Number | mgKOH/G | 674.6 |
| Ash | mg/kg | 1 |
| Total Significant Heavy Metals | mg/kg | <0.1 |
| Fe | mg/kg | 0.01 |
| 4-Carboxybenzaldehyde | mg/kg | 6 |
Application: Purified Terephthalic Acid (PTA) is used in the production of synthetic resins, synthetic fibers, plasticizers, and other products.
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