1. Product Introduction Polyvinyl Alcohol (PVA) CAS NO. 9002-89-5 Molecular Formula:（CH2CHOH）n Polyvinyl Alcohol (PVA) other names 2,2-Bis(hydroxymethyl)1,3-propanediol; Monopentaerythritol; Tetramethylolmethane; THME; PETP; Pentaerythrite; is a stable solid that used as...
1. Product Introduction Tetrahydrofuran (THF) CAS NO. 109-99-9 UN No.: 2924 Hazard Class:3 Molecular Formula: C4H8O Tetrahydrofuran (THF) is a colorless, water-miscible organic liquid with low viscosity at standard temperature and pressure. As one of the most polar ethers...
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