Overview
Isostearamide is a fatty acid amide derived from isostearic acid, a branched-chain fatty acid. It is commonly used in industrial and cosmetic formulations due to its emulsifying and lubricating properties. The compound is synthesized through the reaction of isostearic acid with ammonia or amines, resulting in a waxy solid that is stable under normal conditions. Its unique molecular structure, featuring a branched alkyl chain, provides enhanced solubility in oils and organic solvents compared to linear-chain amides. This makes it particularly useful in applications requiring compatibility with hydrophobic systems.
Physical and Chemical Properties
Isostearamide appears as a white to off-white waxy solid with a melting point range of 80-90°C. It is insoluble in water but dissolves readily in organic solvents such as ethanol, isopropanol, and mineral oils. The compound has a density of approximately 0.9 g/cm³ and exhibits low volatility under standard conditions. Its chemical stability is notable, as it resists hydrolysis and oxidation under typical storage and usage conditions. The branched structure of isostearamide contributes to its lower melting point compared to linear amides, enhancing its processing and formulation flexibility.
Main Applications
In the cosmetics industry, isostearamide is valued as an emulsifier and thickening agent in creams, lotions, and makeup products. It improves texture and stability while providing a smooth feel. Industrial applications include its use as a lubricant in metalworking fluids and as an anti-foaming agent in coatings and adhesives. The compound also finds use in the production of plastics and rubber, where it acts as a slip agent and mold release additive. Its compatibility with hydrophobic systems makes it a versatile ingredient in formulations requiring oil-soluble additives.
Safety and Storage
Isostearamide is generally considered safe for use in industrial and cosmetic applications when handled properly. However, direct contact with eyes or prolonged skin exposure should be avoided. Use protective gloves and goggles when handling the material in bulk. Storage recommendations include keeping the compound in a cool, dry place away from direct sunlight and moisture. Containers should be tightly sealed to prevent contamination and degradation. In case of spillage, collect the material using appropriate tools and dispose of it in accordance with local regulations.
B2B Procurement Guide
When procuring isostearamide, prioritize suppliers with certifications such as ISO or GMP to ensure quality and consistency. Request technical data sheets (TDS) and certificates of analysis (COA) to verify purity, which typically ranges from 95% to 99% for industrial-grade products. Bulk purchases often yield cost savings, but ensure proper storage capacity to maintain product integrity. Consider regional suppliers to reduce logistics costs and lead times. For cosmetic applications, confirm compliance with relevant regulations such as EU Cosmetic Regulation (EC) No 1223/2009 or FDA guidelines.
Related Manufacturers
- 主营：全氟三丁胺、二苄叉山梨醇、六氟丙烯二聚体、异丙醇铝、二异戊基硫醚、六氟环氧丙烷二聚体、纳米勃姆石、隐色结晶紫、邻菲罗啉
- 主营：癸二酸二辛酯、柠檬酸三乙酯、邻苯二甲酸二甲酯、硬脂酰胺DIBA、邻苯二甲酸二乙酯、成膜助剂、己二酸二辛酯
- 主营：中间体、抗氧剂、甘露糖醇、SMIPA异硬脂酰胺MIPA、微量元素、光敏塑料、绿色农药、磷酸二氢铝、表面活性剂、组织改进剂、间苯二甲胺、工业级甲酸钙、工业级二甘醇、聚醋酸乙烯酯、紫外线吸收剂、n-辛基吡咯烷酮、活性剂耐火材料、纺织助剂增塑剂
- 主营：精细化工品、润滑油、有机中间体
- 主营：甘氨酸、水苏糖、阻燃剂、硫酸锌、硫酸锆、硫酸锂、硫酸锶、硫酸锰、铝酸锌、1680-21-3、牛磺酸、褪黑素、磷酸铁、丙酸铵、苏云金、碳酸镁、麝香酮、肉桂醛、磷酸铝、王浆酸、椰油胺、赖氨酸、增塑剂、浸膏粉、乙氧基
- 主营：抗氧剂、乳化剂、苯扎氯铵、异硬脂酰胺、烷基二甲基、氢化蓖麻油、表面活性剂、双链季胺盐、聚氧乙烯醚、二丁基羟基甲苯、甘油聚氧丙烯醚、十二烷基硫酸钠、树脂、助剂
- 主营：5-三甲基己醛、正癸酸、樊多B醛、异硬脂酰胺MIPA、聚乙二醇甲醚甲基丙烯酸酯、山梨醇缩水甘油醚、聚苯胺、磷脂酸铵盐、谷胱甘肽、二氧化钒、三羟甲基氨基甲烷盐酸盐、3二羟基萘、二苯酮、庚酰氯、菲尼酮、茶香醇、苹果酸、菠萝醚
- 主营：异硬脂酰胺、硅油树脂、中间体、香精香料
- 主营：己二酸二酰肼、2-甲基四氢噻吩-3-酮、3-甲基-2-丁硫醇、丙酸氯倍原料、亚乙基硫脲、2-辛二醇、三氟甲基磺酸铋、醋酸钯
- 主营：肉桂醛、肉桂酸、汉防己甲素、异硬脂酰胺、阻燃剂、褪黑素、甘氨酸、增塑剂
- 主营：硫酸烟酰苯胺、聚苯胺、硫酸阿托品、表面活性剂、光引发剂、离子液体、乙基纤维素、缓蚀剂、OB酸、N-油酰肌氨酸
- 主营：甘氨酸、阻燃剂、硫酸锰、氨酰胺、十八酸、3188-00-9、碳酸镧、磷酸铁、丙酸铵、特戊醛、赖氨酸、增塑剂、咖啡酸、葡糖苷、蛋白粉、酸性红、羟乙基、脂肪酶、7327-87-9、甲酸钙、58#石蜡、防腐剂、防水剂、聚丙烯、度米芬
- 主营：异硬脂酰胺、树脂
- 主营：表面活性剂、十六碳二酸、防锈添加剂、二硬脂酸乙烯酯、椰油醇醚硫酸钠
- 主营：水杨羟肟酸、甲基三氯硅烷、甲基三甲氧基硅烷、司盘