Overview
Dodecanal, also known as lauraldehyde, is a saturated fatty aldehyde with the molecular formula C12H24O. It is a colorless to pale yellow liquid with a distinctive citrusy and floral odor, making it a popular ingredient in the fragrance and flavor industry. This compound is naturally found in some essential oils but is primarily synthesized for industrial use. Its chemical stability and pleasant aroma make it a versatile component in various applications, including perfumes, soaps, and food flavorings.
Physical and Chemical Properties
Dodecanal has a molecular weight of 184.32 g/mol and a density of 0.83 g/cm³ at 20°C. It is insoluble in water but readily soluble in organic solvents like alcohol and ether. The compound has a melting point of 11°C and a boiling point of 237°C. Its key chemical property is its reactivity as an aldehyde, which allows it to participate in various organic reactions. However, it is relatively stable under normal storage conditions. The compound's flammability requires careful handling to avoid fire hazards.
Main Applications
Dodecanal is widely used in the fragrance industry to impart citrusy and floral notes to perfumes, colognes, and body care products. It is also employed in the flavor industry to enhance the taste of food products, particularly those requiring a mild, sweet aroma. In addition, dodecanal serves as an intermediate in the synthesis of other chemicals, including alcohols and acids. Its antimicrobial properties make it useful in some cosmetic and personal care formulations.
Safety and Storage
Dodecanal is flammable and should be stored away from heat sources and open flames. Proper ventilation is essential to prevent the buildup of vapors. It may cause skin and eye irritation, so protective gloves and goggles are recommended during handling. Storage should be in tightly sealed containers in a cool, dry place. In case of spills, absorb with inert material and dispose of according to local regulations. Always refer to the material safety data sheet (MSDS) for detailed safety instructions.
B2B Procurement Guide
When procuring dodecanal, prioritize suppliers who provide high-purity (≥98%) products and adhere to strict quality control measures. Verify the CAS number (112-54-9) to ensure authenticity. Consider bulk purchasing for cost savings, but ensure proper storage facilities are available. Request samples to test compatibility with your application. Reliable suppliers should also provide safety data sheets and technical support.
Related Manufacturers
- 主营：叔碳酸、溶菌酶、海藻糖、十八醛、2-甲基丁醛、癸二醇、氨基丙基、氢路噻嗪、邻苯二甲、乙基碳二、羟基癸酸、正十七烷、谷胱甘肽、烷二甲醇、松果体素、vc磷酸酯镁、朱栾倍半萜、丁烷四乙酸、表面活性剂、癸烷撑二醇、缩水甘油邻、10-羟基羊蜡酸、氢氯噻嗪杂质、盐酸邻菲罗啉、壳聚糖季铵盐
- 主营：百里香酚、戊基黄药、矿物浮选剂
- 主营：液体聚硫橡胶、氮丙啶交联剂、异山梨醇二甲醚、氧化石蜡皂、水杨羟肟酸、乙二胺磷酸盐
- 主营：缓蚀剂、十氢萘、正磷酸、脱硝剂、中间体、日用香精、有机化合物、亚硝酸钠、二硫化碳、氨基磺酸、硫化钠、选矿药剂、浮选剂
- 主营：阻燃剂、抗氧剂、氰酸酯树脂、十二醛、骨水泥、硅酸三钙、铝酸三钙、光固化剂
- 主营：硫化铵、二氧化硫脲、全氟庚烷
- 主营：α-氨基、联吡啶、丁烯酸、阻燃剂、10-蒽二、二苯胺、胶黏剂、氨基芴、二苯胍、十八酸、乙二酸、肉桂醇、王浆酸、异丁酮、溴化鏻、乙氧基、豆甾醇、碘乙烷、二乙醇、氟苯基、稀释剂、羟乙基、3382-63-6、氯甲酚、桂皮醇
- 主营：干燥剂、稳定剂、碘化钾、固香剂、洗涤剂、柔软剂、乙酸铅、催化剂、乙酸钾、氧化锌、水杨酸钠、分析试剂、感光乳剂、香精香料、食品添加剂、磷酸二氢锰、离子化试剂、磷酸二氢钾、颜料中间体、磷酸二氢钠、电镀络合剂、水质处理剂、低泡润湿剂、水分保持剂、金属洗净剂
- 主营：阻燃剂、乙酸镍、胶黏剂、肉桂醛、指示剂、棉织物、六溴苯、磷酸铁、肉桂醇、碳酸镁、麝香酮、芹菜酮、异丁酸、乙氧基、四甘醇、衍生物、癸酸酯、浮选剂、稀释剂、羟乙基、异恶唑、马尿酸、十八烷、珠光剂、乙酸锶
- 主营：浮选油、渗透剂、抗氧剂、月桂醛、呋喃树脂、抗静电剂、氨基硅油、糠酮树脂、橡胶防老剂、选矿药剂、聚硫橡胶、氧化铜活化剂、阻燃剂、乳化剂、表面活性剂
- 主营：十二醛、全氟三丁胺、硅树脂、医药中间体
- 主营：阻燃剂、胶黏剂、硫酸锆、月桂醛、聚合物、锂电池、烟酰胺、牛磺酸、灭火剂、肉桂醇、碳酸镍、碳酸镉、乙氧基、浮选剂、稀释剂、胶凝剂、马尿酸、珠光剂、甲酸钙、偏磷酸、米氏酮、酸甲酯、抑制剂、乙酸锌、甲酸钠、碳酸锰
- 主营：苯乙烯磺酸钠、氧化石蜡皂、月桂酸钠、月桂醛、氮丙啶交联剂、噻唑硫醇、尼龙酸二异丁酯、氧氯化锆、甲基丙烯酸丁酯、甲基丙烯酸十八酯、乙二胺磷酸盐
- 主营：氮丙啶交联剂、异山梨醇二甲醚、异山梨醇、月桂醛、有机硅
- 主营：甘氨酸、溴化物、戊酸鈉、藏花醛、萘甲醛、蒽甲酸、联吡啶、紫苏葶、锂电池、牛磺酸、褪黑素、磷酸铟、新癸酸、赖氨酸、溴化鏻、乙氧基、豆甾醇、羟乙基、维素酶、庚二酸、呋虫胺、丹参素、槐豆胶、黄柏酮、元明粉