CAS Registry Number

CAS 9003-20-7 — Polyvinyl acetate, M.W. ca 50,000

Polyvinyl acetate (PVAc) is a synthetic polymer widely used as an adhesive in woodworking, construction, and craft glues, as well as in textile sizing, paint emulsions, and paper coatings. It is a white, free-flowing powder with excellent bonding properties and water solubility when emulsified. CAS 9003-20-7, molecular formula [CH₂CH(O₂CCH₃)]ₙ, molecular weight approximately 50,000. Store at 2–8°C in a dry, well-ventilated area; no signal word required. Molekula supplies polyvinyl acetate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Synthomer M 30