Isophthalic acid
Isophthalic acid
International name: Isophthalic Acid
Synonym: 1,3-benzenedicarboxylic acid, m-phthalic acid
CAS No: 121-91-5
Qualifications: Imp.
Appearance: Colorless powder
Storage: Avoid contact with oxidizing agents. Minimize dust generation and accumulation. Keep container closed.
Specification
Isophthalic acid
| Data | Unit | Result |
|---|---|---|
| Sod in the main "Island" | % | 99,9 |
| Acidity | MgKOH/g | 674.3 |
| 3-СВА | ppm | 1.2 |
| Humidity | % | 0,065 |
| Ash content | ppm | 2,8 |
| Со | ppm | 0.35 |
| Mn | ppm | 0.65 |
| Fe | ppm | 0.09 |
Application
Mainly used for the production of high quality alkyd and polyester resins for industrial coatings and unsaturated polyesters for Fiberglass Reinforced plastics.