美国DOW 医药级二丙二醇 DOW DIPROPYLENE GLYCOL LO+

dow dipropylene glycol lo+

dipropylene glycol lo+ from dow is a high-purity product, designed for use in odor-sensitive applications such as fragrances and cosmetics. the material, a distilled product with a purity greater than 99.5% as dipropylene glycol, is a liquid that is practically odorless, colorless, water-soluble and hygroscopic. dpg lo+ has a low vapor pressure and medium viscosity. it is available from dow in drums and bulk quantities.
dipropylene glycol lo+ is a mixture of structural isomers (oxybispropanol, cas 25265-71-8, einecs 246-770-3), the composition being defined by the manufacturing process, and comprising:
1,1"-oxybis-2-propanol (cas 110-98-5, einecs 203-821-4)
2,2"-oxybis-1-propanol (cas 108-61-2)
2-(2-hydroxypropoxy)-1-propanol (cas 106-62-7)
dow provides its dipropylene glycol lo+ with enhanced consistency by defining the isomer ranges in the sales specification. for a copy of the specification, please contact your dow representative.