Propylene Glycol – High-Purity Multi-Purpose Solvent

$12.00$127.99

Chemical Identity:

  • Product Name: Propylene Glycol (1,2-Propane Diol)
  • Chemical Formula: C₃H₈O₂
  • CAS Number: 57-55-6
  • Molecular Weight: 76.09 g/mol

Physical Properties

  • Appearance: Clear, colorless liquid
  • Odor: Odorless or faintly sweet
  • Purity: ≥ 99.5%
  • Density: ~1.036 g/cm³ at 20°C
  • Boiling Point: ~188°C
  • Melting Point: -59°C
  • Flash Point: ~104°C (closed cup)
  • Viscosity: ~48 mPa·s at 20°C
  • Solubility: Miscible with water, alcohol, acetone, and chloroform

Chemical Properties

  • Refractive Index (nD): 1.430–1.433 at 20°C
  • pH: Neutral (~7.0 in aqueous solution)
  • Evaporation Rate: Low
  • Hygroscopic: Absorbs moisture from the air

Description

Propylene Glycol is a high-quality, colorless, and odorless liquid with versatile applications across industries. Known for its excellent solvency, low toxicity, and hygroscopic properties, it is widely used in food, cosmetics, pharmaceuticals, and industrial processes. Its safety and performance make it an essential ingredient in numerous formulations.

Applications of Propylene Glycol:

Food and Beverage Industry

  • Humectant:
    • Retains moisture in baked goods, processed foods, and confectionery.
  • Flavor and Color Carrier:
    • Dissolves and evenly distributes flavors and food colors in beverages and sauces.
  • Preservative:
    • Enhances shelf life by preventing moisture loss and microbial growth.

Cosmetics and Personal Care

  • Moisturizer:
    • Hydrates skin and enhances the texture of lotions, creams, and serums.
  • Solvent:
    • Dissolves active ingredients in perfumes, deodorants, and hair care products.
  • Stabilizer:
    • Improves the stability and consistency of skincare formulations.

Pharmaceutical Industry

  • Excipient:
    • Used as a carrier for active ingredients in syrups, injectables, and topical formulations.
  • Humectant:
    • Keeps pharmaceutical formulations moist and stable.
  • Solvent:
    • Dissolves drugs for easy incorporation into medicinal products.

Industrial Applications

  • Antifreeze and Deicing Solutions:
    • Used as a base fluid in antifreeze and aircraft deicing formulations.
  • Coolants:
    • Provides efficient heat transfer in industrial cooling systems.
  • Solvent:
    • Dissolves and mixes substances in paints, coatings, and resins.

Agriculture

  • Animal Feed Additive:
    • Prevents feed spoilage by maintaining moisture levels.
  • Pesticide Formulations:
    • Acts as a solvent in agricultural sprays and treatments.

Research and Development

  • Laboratory Use:
    • Serves as a solvent and carrier in chemical and biological experiments.
  • Material Testing:
    • Used in developing eco-friendly formulations and sustainable materials.

Electronics and Automotive

  • Heat Transfer Fluid:
    • Acts as a coolant in refrigeration and HVAC systems.
  • Cleaning Agent:
    • Removes grease and contaminants from automotive and electronic components.

Environmentally Friendly Applications

  • Sustainable Solvent:
    • Non-toxic and biodegradable, ideal for green formulations.
  • Bioplastics Production:
    • Used in the development of bio-based plastics and polymers.

Storage:

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

Handling:

  • Wear suitable personal protective equipment (PPE), including gloves, goggles, and protective clothing.
  • Ensure good ventilation during handling to avoid prolonged exposure to vapors.
  • Avoid contact with eyes, skin, and clothing.
  • Practice proper hygiene after handling; wash hands thoroughly.

Safety:

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

Disposal:

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

Additional information

Size

100mL (3.3 Fl Oz), 250mL (8 Fl Oz), 500mL (16 Fl Oz), 1000mL (32 Fl Oz), 1 Gallon (128 Fl Oz), 5 Gallon (128 Fl Oz)

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