Purified Isophthalic Acid (PIA) Cas: 121-91-5 Isophthalic Acid is an organic compound with the molecular formula C8H6O4. It’s a colourless solid and it’s an isomer of phthalic acid and terephthalic acid. Isophthalic Acid Chemical Structure Composition. Production It is produced by oxidizing meta-xylene using oxygen. The process employs a cobalt-manganese catalyst. Purified Isophthalic acid is a colorless crystalline […]
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1,6 Hexandiol (HDO)
1,6 Hexanediol is an low toxic organic compound from the family of diols with the molecular formula C6H14O2, CAS 629-11-8. It’s a colourless crystalline solid. It is soluble in water and it’s hygroscopic.
1,6 Hexanediol Chemical Structure Composition.
1,6 Hexandiol (HDO) is a diol obtained by the hydrogenation of the adipic acid.
HDO is mainly used in PU application as chain extender to improve resistance to hydrolysis, flexibility, improved adhesion and hardness.
In polyester polyols, the use of HDO give flexibility and toughness. The others main uses are intermediate for coatings (2K), adhesives, polymeric plasticizers, reactive diluent for UV-coatings, …
In cosmetic application HDO allow the control of viscosity and can be used as humectant.
Arpadis is one of the largest chemical distributor in Europe.
Arpadis is handling the storage, transport, export & import formalities of 1,6 Hexanediol globally.