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CAS 9004-99-3

Polyethylene Glycol Monostearate (n=approx. 25) (palmitate and stearate mixture) TCI P0720

Polyethylene Glycol Monostearate (n=approx. 25) (palmitate and stearate mixture) TCI P0720

Chemical Identity

CAS No.
9004-99-3
PubChem
CID 24762·SID 87574870
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) is a versatile chemical compound widely used in laboratory settings for material science and chemical applications. It is an ester derived from stearic acid and polyethylene glycol, offering unique molecular structure and strong emulsifying properties. This compound plays a crucial role in facilitating the mixing of immiscible phases, such as water and oil, making it indispensable in various laboratory processes. Its ability to stabilize emulsions and enhance product longevity makes it a preferred choice for researchers and scientists.

One of the key properties that make PEG Monostearate a preferred choice is its hydrophobic nature, which allows it to function effectively in a wide range of chemical formulations. It is non-toxic and relatively safe for use in laboratory environments, ensuring minimal risk to personnel. Additionally, its chemical stability and resistance to degradation make it suitable for long-term applications. These characteristics contribute to its widespread use in both academic and industrial research settings.

In Indonesian laboratories, PEG Monostearate is commonly used in material science, cosmetic, and pharmaceutical research. It is integral to experiments requiring surface property control and emulsion stability. Its versatility and reliability make it a valuable component in the development of emulsions, films, and coatings. Researchers in Indonesia rely on this compound for its consistent performance and broad applicability across different scientific disciplines.

  • Material Science Research: PEG Monostearate is used to study surface properties and emulsion stability in polymer and macromolecule experiments.
  • Cosmetic Formulation Development: It serves as an emulsifier in the creation of stable cosmetic products like lotions and creams.
  • Pharmaceutical Emulsion Stability Testing: This compound helps in assessing the stability of drug emulsions, ensuring consistent delivery and effectiveness.
  • Coating and Film Production: It is employed in the formulation of protective films and coatings due to its emulsifying and stabilizing properties.
  • Surface Treatment Applications: PEG Monostearate is used to modify surface properties for improved adhesion and compatibility in various materials.

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 standard laboratory supply
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 to maintain its chemical stability and prevent degradation. It is recommended to keep the material in a sealed container to avoid moisture absorption, which could affect its performance. Due to its non-toxic nature, it is generally safe to handle, but standard laboratory safety practices should still be followed. Avoid exposure to high temperatures and direct sunlight to ensure long-term usability. Proper labeling and storage conditions help in maintaining the integrity of the compound during experimentation and research.

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