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CAS 100-42-5 — Styrene

Styrene is a clear, aromatic liquid monomer primarily used in the production of polystyrene plastics, synthetic rubber, and resins like ABS and SAN. It serves as a key building block in manufacturing packaging materials, insulation, and consumer goods. This chemical has a CAS number of 100-42-5, with a molecular formula of C8H8 and a molecular weight of 104.1491 g/mol. It requires storage at temperatures above +4°C and carries no signal word for hazard classification. Molekula supplies Styrene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.