1,3-Benzenedicarboxylic acid, polymer with 1,4-dimethyl 1,4-benzenedicarboxylate, 2,2-dimethyl-1,3-propanediol, 1,2-ethanediol and nonanedioic acid(CAS: 75701-44-9)

Isophthalic acid (CAS: 75701-44-9) is a dicarboxylic acid with the chemical formula C8H6O4. It is a colorless or white crystalline solid with a strong aromatic odor. It is commonly used in the production of polyesters and as a monomer in the synthesis of various polymer materials.

Isophthalic acid (CAS: 75701-44-9) is primarily used in the production of polyethylene terephthalate (PET), which is used to manufacture bottles, fibers, and films. It is also used in the synthesis of other polymers, resins, and adhesives. Additionally, it is used in the pharmaceutical industry for the production of certain drugs.

Isophthalic acid (CAS: 75701-44-9) is considered safe when handled with appropriate precautions. However, it can irritate the skin and eyes, and prolonged exposure may cause respiratory issues. Protective measures include wearing gloves, goggles, and protective clothing. Inhalation of the acid should be avoided, and it should be stored in a well-ventilated area.

Isophthalic acid (CAS: 75701-44-9) should be stored in a cool, dry place away from heat and direct sunlight. It should be kept in a sealed container to prevent moisture absorption. The storage area should have good ventilation to minimize the risk of inhalation exposure. It is recommended to store it in a location that is not accessible to unauthorized personnel.