Purchase Qty. Reference FOB Price
20-39 Tons US$1,160.00
40-199 Tons US$1,158.00
200-499 Tons US$1,150.00
500+ Tons US$1,145.00
Product Description
Product description Propylene glycol is scientifically named as "1,2-propanediol", and has a chemical formula of CH3CHOHCH2OH and a molecular weight of 76.10. There is a chiral carbon atom in the molecule. Its racemate is a hygroscopic viscous liquid and is slightly spicy. It has a specific gravity ...