Micronized Pentaerythritol 99 % Counter type of PM40 Excellent 99% Pentaerythritol fine Powder Ideal for in Intumescent Coatings and PVC Stabilizer CAS No 115-77-5 Molecular formula: C(CH2OH) 4 CAS No.: 115-77-5 EINECS No.: 204-104-9 Industrial Monopentaerythritol CAS 115‑77‑5. High‑performance tetra‑hydroxy polyol ideal for alkyd resin, rosin ester, paint coating, PVC stabilizer and flame retardant production. Low dipentaerythritol grade, China spot supplier. Specification: