Polyethylene Glycol 300 (PEG 300) – Multi-Purpose Solvent

$18.00$250.00

Chemical Identity:

  • Product Name: Polyethylene Glycol 300 (PEG 300)
  • Chemical Formula: HO-(CH₂CH₂O)n-H
  • CAS Number: 25322-68-3
  • Molecular Weight: ~300 g/mol

Physical Properties

  • Appearance: Clear, colorless, odorless liquid
  • Odor: Odorless or faintly sweet
  • Purity: ≥ 99%
  • Density: ~1.12 g/cm³ at 20°C
  • Viscosity: ~55–65 cSt at 20°C
  • Boiling Point: ~250°C
  • Melting Point: -65°C
  • Solubility: Fully miscible with water, alcohol, and many organic solvents
  • pH (5% Aqueous Solution): Neutral (~5.5–7.0)

Chemical Properties

  • Refractive Index (nD): 1.460–1.465 at 20°C
  • Evaporation Rate: Very low
  • Hygroscopicity: Strong ability to absorb moisture from the air

Description

Polyethylene Glycol 300 (PEG 300) is a clear, water-soluble liquid polymer widely used for its versatility and safety across pharmaceutical, cosmetic, and industrial applications. Known for its exceptional lubricating, moisturizing, and solvent properties, PEG 300 is an essential ingredient in various formulations. With high purity and excellent performance, it is ideal for numerous applications requiring solubility, stability, and non-toxicity.

Applications of Polyethylene Glycol 300 (PEG 300):

Pharmaceutical Industry

  • Excipient and Carrier:
    • Acts as a solvent and carrier for active ingredients in syrups, injectables, and topical medications.
  • Moisturizing Agent:
    • Provides hydration in ointments and creams.
  • Drug Delivery Systems:
    • Improves solubility and bioavailability in oral and parenteral formulations.

Cosmetics and Personal Care

  • Humectant:
    • Retains moisture and enhances hydration in lotions, creams, and serums.
  • Emulsifier:
    • Stabilizes formulations in shampoos, conditioners, and body washes.
  • Texture Enhancer:
    • Improves the texture and spreadability of skincare and haircare products.

Industrial Applications

  • Lubricant:
    • Provides lubrication in metalworking, machinery, and industrial equipment.
  • Plasticizer:
    • Enhances flexibility and durability in resins and coatings.
  • Dispersant:
    • Aids in the dispersion of pigments and particles in paints and inks.

Food Industry

  • Food Additive:
    • Used as a solvent, stabilizer, and carrier in certain food-grade applications (regulated use).

Research and Development

  • Laboratory Solvent:
    • Used in chemical and biological research for solubilizing compounds.
  • Stabilizer:
    • Ensures the stability of reagents and formulations in experimental setups.

Agriculture

  • Pesticide Formulations:
    • Acts as a carrier and stabilizer in agricultural sprays.
  • Animal Feed Additive:
    • Helps retain moisture and improve consistency in feed formulations.

Electronics and Automotive

  • Coolant and Heat Transfer Fluid:
    • Used in cooling systems for electronic devices and automotive applications.
  • Cleaning Agent:
    • Removes contaminants from electronic and mechanical components.

Environmentally Friendly Applications

  • Eco-Friendly Products:
    • Utilized in sustainable and biodegradable formulations for industrial and personal care products.

Storage:

  • Store in a cool, dry, and well-ventilated area, away from direct sunlight and moisture.
  • Keep containers tightly sealed to prevent contamination and moisture absorption.
  • Avoid storing near strong oxidizing agents or reactive chemicals.
  • Recommended storage temperature: 15°C to 30°C (59°F to 86°F).
  • Use clean, dry, and appropriately labeled containers.

Handling:

  • Wear appropriate personal protective equipment (PPE), including gloves, goggles, and protective clothing, to avoid skin and eye contact.
  • Handle in a well-ventilated area to minimize inhalation of vapors or mist.
  • Avoid ingestion or prolonged contact with the product.
  • Wash hands thoroughly after handling and before eating, drinking, or smoking.

Safety:

  • Skin Contact: Wash affected area with soap and water if irritation occurs.
  • Eye Contact: Rinse immediately with plenty of water for several minutes and seek medical attention if irritation persists.
  • Inhalation: Move to fresh air; seek medical advice if symptoms develop.
  • Ingestion: Non-toxic in small amounts, but seek medical attention if ingested in significant quantities.

Disposal:

  • Dispose of Polyethylene Glycol 300 and its packaging in accordance with local, regional, and national regulations.
  • Avoid releasing into waterways or the environment.

Additional information

Size

500mL (16 Fl Oz), 1000mL (32 Fl Oz), 1 Gallon (128 Fl Oz), 5 Gallon (128 Fl Oz)