Articles

Methylene diphenyl diisocyanate (MDI) is a key industrial monomer for polyurethanes. Used in rigid and flexible foams, adhesives, sealants, coatings, and binders. Available as pure MDI (4,4′-isomer) and polymeric MDI (pMDI). Reactive with active hydrogen compounds. CAS 101-68-8 (monomer) / 9016-87-9 (polymeric).

Phenyl acetate is an aromatic ester with a floral-honey scent. Used in perfumery, flavorings, and organic synthesis. Acts as a solvent and intermediate for pharmaceuticals. Colorless liquid. Soluble in organic solvents, poorly soluble in water. CAS 122-79-2.

Tetrasodium glutamate diacetate (GLDA) is a readily biodegradable chelating agent. Binds Ca²⁺, Mg²⁺, Fe³⁺. Sustainable alternative to EDTA for detergents, cosmetics, and water treatment. CAS 51981-21-6.