| CAS# | 121-91-5 |
| Formula | C8H6O4 |
| Synonyms | 1,3-Benzenedicarboxylic acid; m-Phthalic acid |
| Groups/Uses | PET Copolymers, Unsaturated polyester resins, Polyester/alkyd surface coating resins, Fiberglass Reinforced Plastics |
| Markets | Chemical & Materials Manufacturing |
FAQ’S
What is Isophthalic acid?
Isophthalic acid is an organic compound and white, crystalline solid that is an isomer of phthalic acid and terephthalic acid.
What are the uses of Isophthalic acid?
Isophthalic acid is a key component in the production of Polyethylene terephthalate (PET) copolymers that is used in bottle resins and fibers. It is used as Unsaturated polyester resins that improves thermal, mechanical, and chemical resistance. It is used as Polyester/alkyd surface coating resins that enhances water resistance, durability, and weatherability. It is also used as a Fiberglass Reinforced Plastics that adds strength and durability.
Choice Organochem LLP supplies Isophthalic acid to users/customers for Chemical & Materials Manufacturing.