White HPMC E5 - High Quality Hydroxypropyl Methyl Cellulose Product Description 2-hydroxypropyl methyl cellulose (HPMC E5) appears as white or white-like fiber or granular powder. Odorless. Almost insoluble in anhydrous ethanol; swells in cold water to form a clear or slightly turbid colloid solution. CAS No.: 9004-65-3 Compliance: USP, BP, EP, CP Technical Specifications Item Type 2910 Type 2208 Type 1828 Type 2906 Methoxyl(%) 27.0/28.0-30.0 19.0-24.0 16.5-20.0 27.0-30.0
