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    TCI

    CAS 9004-99-3

    Polyethylene Glycol Monostearate (n=approx. 4) (palmitate and stearate mixture) TCI P0718

    Polyethylene Glycol Monostearate (n=approx. 4) (palmitate and stearate mixture) TCI P0718

    Chemical Identity

    CAS No.
    9004-99-3
    PubChem
    CID 24762·SID 87574868
    Formula
    C20H40O3
    Molecular weight
    328.5 g/mol
    Full identifiers (IUPAC, SMILES, InChIKey)
    IUPAC
    2-hydroxyethyl octadecanoate
    SMILES
    CCCCCCCCCCCCCCCCCC(=O)OCCO
    InChIKey
    RFVNOJDQRGSOEL-UHFFFAOYSA-N
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    Polyethylene Glycol Monostearate (PEG Monostearate), with CAS number 9004-99-3, is a widely used chemical compound in laboratory settings related to polymer science and additive applications. This material is a mixture of stearate and palmitate esters, and its molecular structure allows it to function as an emulsifier, surfactant, or additive in various formulations. It is commonly employed in research to enhance the physical and chemical properties of polymer blends. Its versatility makes it an essential component in the development of new materials and formulations.

    The properties of PEG Monostearate make it a preferred choice in laboratory environments. It is non-iodinated, colorless, and odorless, ensuring it does not interfere with experimental results. Its non-toxic and non-irritating nature also makes it safe for use in a wide range of laboratory applications. Additionally, its good solubility in organic solvents simplifies mixing and application processes. These characteristics contribute to its reliability and consistency in both academic and industrial research settings.

    In Indonesian laboratories, PEG Monostearate is frequently used in polymer-related research and formulation development. It is a common component in studies involving emulsification, surfactant behavior, and polymer modification. Its availability through suppliers like AMI Scientific ensures that researchers have access to this essential material for their experiments and product development needs.

    Related TCI products

    • Polymer formulation and modification: PEG Monostearate is used to improve the compatibility and stability of polymer blends, enhancing their mechanical and thermal properties.
    • Emulsification and surfactant applications: It functions as an effective emulsifier in oil-in-water and water-in-oil systems, aiding in the creation of stable dispersions.
    • Cosmetic and pharmaceutical formulation: Its non-irritating and non-toxic nature makes it suitable for use in the development of personal care and medicinal products.
    • Coating and film formation: It is used in the preparation of coatings and films to improve adhesion and surface properties of materials.
    • Material science research: It serves as a key additive in studies focused on polymer behavior, rheology, and surface modification techniques.

    Brand TCI
    CAS number 9004-99-3
    Molecular formula —
    Purity —
    Category Materials Science > Polymer/Macromolecule Reagents > Polymer Additives
    Pack sizes Available in various quantities as per supplier specifications
    Physical form Solid powder
    Storage Store in a cool, dry place away from direct sunlight

    PEG Monostearate should be stored in a cool, dry environment, away from direct sunlight and sources of heat. It is recommended to use airtight containers to prevent moisture absorption and contamination. Since it is non-toxic and non-irritating, general laboratory safety protocols apply, including proper labeling and storage away from incompatible substances. It is important to ensure that the material is handled with clean gloves and that work areas are kept clean to maintain the integrity of the substance. Regular inspection of storage conditions is advised to ensure long-term stability and usability in laboratory applications.

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