Overview
Hydroxyundecanoic acid is an organic compound featuring both a carboxyl group and a hydroxyl group on an 11-carbon chain. This bifunctional nature makes it valuable for various chemical synthesis processes. As a mid-chain fatty acid derivative, it serves as a building block for specialty polymers and cosmetic ingredients. The compound's balanced hydrophilicity and lipophilicity contribute to its versatility in formulation chemistry.
Physical and Chemical Properties
The compound typically presents as a crystalline solid with moderate melting characteristics. Its hydroxyl group enables hydrogen bonding, influencing both solubility and reactivity patterns. Key chemical behaviors include esterification capability at both functional groups and potential for polymerization reactions. The molecular structure provides stability against oxidation compared to shorter-chain hydroxy acids.
Main Applications
In cosmetics, hydroxyundecanoic acid functions as a skin-conditioning agent and emulsifier stabilizer. Its mild exfoliating properties make it suitable for sensitive skin formulations. Industrial applications include use as a monomer for biodegradable polymers and as an intermediate for specialty surfactants. Pharmaceutical researchers utilize it for drug delivery system development.
Safety and Storage
Standard laboratory precautions apply when handling this chemical. Although relatively low in toxicity, direct skin contact should be minimized through proper PPE usage. Storage recommendations include airtight containers with desiccants to prevent moisture absorption. Bulk quantities should be stored in temperature-controlled environments below 30°C.
B2B Procurement Guide
Industrial buyers should specify required purity levels (typically 95-99%) and request certificates of analysis. Consider supplier capabilities for custom packaging and volume discounts. Quality verification should include testing for residual solvents and heavy metals. Logistics planning should account for the compound's stability during transportation.
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