Sodium 5-Oxo-1-Palmitoyl-L-Prolinate stands out in the landscape of amino acid-based surfactants and specialty raw materials. Practically, the substance forms through the combination of a palmitoyl group—coming from palmitic acid, a familiar fatty acid in many natural fats and oils—and a modified proline molecule with a distinctive five-oxoproline backbone. Commercial and industrial sectors rely on materials like this for surfactancy, emulsification, and compatibility with lipid or protein systems. Its chemical structure supports both hydrophobic and hydrophilic interactions, making it a unique agent in blends where enhanced solubility and mildness play important roles.
Closely examining the structure, Sodium 5-Oxo-1-Palmitoyl-L-Prolinate carries the molecular formula C21H38NNaO4. This assembly incorporates a long-chain palmitoyl (C16) fatty acid attached to the five-membered proline ring modified at the 5-position by an oxo (keto) group. One carboxylate end is neutralized by sodium, conferring solubility in water and offering valuable ionic interaction for formulations. This type of backbone provides not only surface activity but also stabilizes certain emulsions or dispersions by aligning with both water and oil phases. Each portion of the molecule builds a multi-functional ingredient for many advanced chemical applications.
On the bench or in the warehouse, Sodium 5-Oxo-1-Palmitoyl-L-Prolinate often appears as a solid, usually presented in flakes, fine powders, or sometimes as pearlescent granules. Some suppliers distribute it as a crystalline solid. In pure form, it shows a white to off-white color, rarely deviating from this spectrum unless mixed with carrier solvents or stabilizers. Its density typically ranges from 1.05 to 1.15 grams per cubic centimeter, measured at ambient temperatures. The compound’s solubility stands out—in water, it dissolves at moderate concentrations, forming clear or slightly opalescent solutions depending on purity and processing history. Solutions can be prepared in liter or smaller laboratory batches, with the concentration and clarity directly tied to the grade of the material.
Reliable technical data guides every purchase and regulatory assessment for Sodium 5-Oxo-1-Palmitoyl-L-Prolinate. Typical purity levels reach above 98%, backed by chromatographic analysis and melting point checks. Ash and moisture content can affect reactivity, so manufacturers provide detailed certificates—ash typically stays below 0.5%, and moisture is controlled to avoid clumping in powder, flake, or granular forms. Specification sheets cite pH values for a 1% solution around 7.0–8.5, reflecting neutral to slightly alkaline character. Manufacturers note the CAS number and assign it under the Harmonized System (HS) Code for customs and international trade; for this type of amino acid derivative, common codes fall within 2922.50, covering derivatives containing an amide function.
Personal experience handling detergents and specialty surfactants guides attention toward real safety habits. Sodium 5-Oxo-1-Palmitoyl-L-Prolinate, by its nature, carries a low toxicity profile, yet dust generation or contact with mucous membranes can trigger irritation. Adequate ventilation and protective gloves reduce the risk, especially during transfer of powder or granules. Labels should mark the product as a chemical, not food, and storage in tightly sealed containers keeps atmospheric moisture away. SDS (Safety Data Sheet) data supports that this substance is not classified as acutely toxic, hazardous, harmful, corrosive, or flammable under standard regulations like GHS/CLP, but always respect its chemical character. In facilities mixing with acids or strong oxidizers, avoid accidental synthesis of unwanted byproducts—clean tools, keep the workspace dry, prevent cross-contamination. If exposure occurs, rinse with plenty of water. Emergency procedures echo good chemical storage, including clear segregation from food and feed, and prevention of release to drains or waterways.
Raw materials play an unseen but vital role in daily products. From personal care to industrial emulsions, Sodium 5-Oxo-1-Palmitoyl-L-Prolinate supports new formulations seeking balance between natural origin and efficient functionality. The palmitoyl group—sourced from renewable feedstocks—brings a touch of sustainability, while amino acid derivatives contribute to skin compatibility, foaming, and gentle cleansing. In the lab, developers like this compound for blending into shampoo, facial wash, or lotion bases, working alongside other surfactants to reduce irritation and improve feel. On the industrial side, its unique emulsification powers support dispersions for coatings, agrochemicals, or specialty cleaners where a plant-based, mild surfactant carries a premium. As science leans toward biobased alternatives, expect this type of raw material to land in more innovative recipes geared to safety, efficacy, and environmental compliance.
