... Alkyd resins, fatty acid resin, paint and coatings, etc. Pentaerythritol 93% CAS NO.: 115-77-5Molecular Formula: C(CH2OH)4Molecular weight ... : White crystalline powder.Standard: GB/T7815-95Specification: Mono-PE, wt. %: 93 Min. Hydroxyl value, wt. %: 47.0 Min.Heat Loss, wt ...