Product Description
DL-1,2-己二醇化学性质熔点:45°C比旋光度:[α]D20-0.3～+0.3゜(neat)沸点:223-224°C(lit.)密度:0.951g/mLat25°C(lit.)蒸气压:0.576Paat25℃折射率:n20/D1.442(lit.)闪点:>230°F储存条件:Inertatmosphere,RoomTemperature溶解度:Chloroform(SligChemicalbookhtly),Methanol(Slightly)酸度系数(pKa):14.49±0.20(Predicted)形态:Liquid比重:0.951颜色:Clearcolorlesstolightyellow气味(Odor):at100.00?%.bland水溶解性:Misciblewithwater,loweraliphatichydrocarbonsandfattyacids.
AI Product Description
*The following content is generated by AI and is for reference only.
1,2-Hexanediol is a versatile, colorless to pale yellow liquid diol widely utilized across the cosmetics, personal care, and pharmaceutical industries. With the chemical formula C6H14O2 and a CAS number of 3890-93-5, this compound features two hydroxyl groups attached to adjacent carbon atoms within a six-carbon chain. Its molecular structure imparts unique physicochemical properties, including high water solubility, low volatility, and excellent stability under various pH conditions.
The primary application of 1,2-Hexanediol lies in its function as a potent preservative booster and humectant. In cosmetic formulations, it effectively enhances skin hydration by attracting moisture from the environment while maintaining a soft, non-sticky feel on the skin. Unlike traditional preservatives that can cause irritation or allergic reactions, 1,2-Hexanediol offers a mild profile suitable for sensitive skin types. It works synergistically with other antimicrobial agents, significantly reducing the required concentration of parabens and formaldehyde-releasing preservatives, thereby supporting "clean beauty" trends.
Beyond preservation, this ingredient serves as an effective solvent and penetration enhancer. It helps dissolve active ingredients in skincare serums and lotions, ensuring better absorption into the epidermis. Additionally, its ability to stabilize emulsions makes it valuable in cream and lotion manufacturing, preventing phase separation over time. The product also exhibits mild antibacterial and antifungal properties, contributing to the overall shelf life and safety of finished goods without relying heavily on synthetic additives.
From a regulatory standpoint, 1,2-Hexanediol is approved for use in cosmetics globally, including by the FDA and the EU Commission, provided it meets specific purity standards. Its compatibility with a wide range of surfactants, oils, and botanical extracts allows formulators great flexibility in developing innovative products ranging from facial cleansers to anti-aging creams. As consumer demand shifts toward safer, more sustainable, and multifunctional ingredients, 1,2-Hexanediol remains a cornerstone component in modern formulation chemistry, bridging the gap between efficacy and gentle performance.
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