Omnistab HS-1

Omnistab HS-1

· Chemical Name:Bis(2,6-diisopropylphenyl)carbodiimide

· CAS:2162-74-5

· Molecular formula:C25H34N2

Structural formula:
Omnistab HS-1

HS-1 is a sterically hindered aromatic carbodiimide hydrolysis stabilizer that reacts with the carboxylic acid or water of the hydrolyzate to prevent the degradation of autocatalytic hydrolysis and increase the service life of many polymers. Mainly used in polyester products (such as PET, PBT and TPEE), polyurethane products (such as PU system, MDI prepolymer, TPU, adhesive), polyamide nylon products and EVA and other polymers.


Melting point (℃)49-53℃
Assay (%)≥99.0%

Storage and transportation

Keep container tightly closed. Avoid ingestion and inhalation.

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