Glycolic Acid Cas Number 79-14-1

Glycolic Acid Cas Number 79-14-1

• Glycolic acid, known by its CAS number 79-14-1, is an alpha-hydroxy acid (AHA) that has gained significant attention in various fields, particularly in dermatology and chemical synthesis.
• Chemical Properties
  IUPAC Name: 2-Hydroxyacetic acid
  Molecular Formula: C₂H₄O₃
  Molecular Weight: 76.05 g/mol
  Appearance: Glycolic acid is typically a colorless, odorless, and hygroscopic crystalline solid that is highly soluble in water. It can also appear as a clear, slightly yellowish liquid when in solution.
• Applications
  Glycolic acid is widely used for its exfoliating properties, making it a popular ingredient in skincare products such as:
  Chemical Peels: It helps in improving skin texture, reducing hyperpigmentation, and treating acne and signs of photoaging.
  Cosmetic Formulations: Commonly found in creams, lotions, masks, and cleansers, glycolic acid is effective in reducing the appearance of fine lines and enlarged pores.
  In addition to its cosmetic uses, glycolic acid is also utilized in:
  Polymer Synthesis: It is a precursor for polyglycolic acid (PGA), a biodegradable polymer used in tissue engineering and drug delivery systems.
  Chemical Reactions: Its reactivity allows it to be involved in esterification and amidation reactions, producing various esters and amides.
• Safety and Handling
  Glycolic acid should be handled with care, as it can be hazardous under certain conditions. It is recommended to store it in a cool, dry place, protected from light, and to ensure that products containing it are tested for safe pH levels, typically between 3.5 and 5.0.
• Overall, glycolic acid’s multifaceted properties and versatile applications make it a valuable compound in both scientific research and commercial products.