Adresse: Changyun Building Room 322, Xier Road NO.544
Telefon: +86-546-8398767
.
Product name: 1,2-Propylene glycol CAS: 63625-56-9Molecular formula:C3H8O2Appearance: colorless liquidFusion point:-60centigradeBoiling point:187.3centigradeDensity: 1.036Refractive index: nD(20centigrade)1.4326Viscosity:(20centigrade)60.5mPa·sFlash point:99centigrade Packing:200kg/drum, drying surrounding and airproof storage.Product Description:Propylene glycol, also called 1,2-propanediol or propane-1,2-diol, is an organic compound (a diol or double alcohol) with formula C3H8O2 or HO-CH2-CHOH-CH3. It is a colorless, nearly odorless, clear, viscous liquid with a faintly sweet taste, hygroscopic and miscible with water, acetone, and chloroform.The compound is sometimes called α-propylene glycol to distinguish it from the isomer propane-1,3-diol HO-(CH2)3-OH, also called β-propylene glycol.
Product name:Chondroitin sulfateStandard:USP/BP/EPOrigin:Bovine,Porcine,Chicken,Shark.Packing:25kg/drum, sealed in double-layer polyethylene bag, then both