1.3-Butylene Glyco

 Chemical Raw Mterial-Humectant and Emollient 1,3Butylene glycol  1,3 Butylene glycol 1.Other name: 1.3-Butanediol; 1.3-BDO 2.CAS No.: 107-88-0 3.Hight quality& Low price  Application:  1,3 Butylene glycol is transparency liquid, used for cosmetics humectants, and can also be used to astringent, cream, emulsion, gel and toothpaste, commonly used stimulates small, well moisturizing efficacy in facial products. Specification: Purity(min)                                       99% Chroma (APHA)(max)                        10 Aqueous Content(max)                  500 ppm Boiling point                                     230C Meiting point                                    20.1C Flash point                                        34C Relative density(d2-20)                   1.017 Ignition temperature                       370C Refractive index                               1.446