1.2-Hexanedio(CAS No:6920-22-5)

Properties: Colorless, transparent liquid with a mild sweet aroma. Some sources mention a slightly distinctive odor. Glassy melting point: -40°C (1,2-hexanediol). Liquid boiling point: 197.1°C (at standard atmospheric pressure). Other boiling points: 125°C (6.67 kPa), 94°C (1.33 kPa). Relative density (water = 1): 0.92 (20°C). Viscosity at 20°C: 34.4 mPa·s. Solubility: Miscible with water, soluble in organic solvents such as ethanol, diethyl ether, and n-butanol, and slightly soluble in diethyl ether.

Uses: A multifunctional chemical raw material, it serves as a moisturizer and preservative in skincare and cleaning products, improving skin feel, enhancing moisturizing effects, and extending product shelf life. It also replaces traditional preservatives in cosmetics, combining antibacterial and moisturizing properties. It is used in the manufacture of advanced coatings, glues, adhesives, and other products, enhancing product durability and performance. It serves as an organic synthesis intermediate in the production of chemical products such as 1,2-adipic acid and amino alcohols. It is used as a pharmaceutical solvent or excipient to improve drug stability and mouthfeel, and is commonly found in injections and oral liquids. In ink formulations, it enhances ozone resistance, gloss, and uniformity. It serves as a dye solvent and thickener, enhancing dye adsorption and fabric softness, while also improving printing and dyeing efficiency.