Propylene glycol (1,2-propanediol) is a versatile and widely-used chemical compound known for its exceptional properties and applications across various industries. It is commonly recognized for its high purity, with a minimum specification of at least 99.5% purity, making it suitable for numerous applications.
Key Features of Propylene glycol (1,2-propanediol), technically at least 99.5 % (5.15 kg):
- High Purity: Propylene glycol is available in an exceptionally pure form, with a minimum purity of 99.5%. This high level of purity ensures reliability and consistency in various applications.
- Low Toxicity: It is considered safe for human and animal consumption, making it a common ingredient in food, pharmaceuticals, and personal care products.
- Excellent Solvent: Propylene glycol serves as a versatile solvent, effectively dissolving a wide range of substances, including flavours, fragrances, and active pharmaceutical ingredients.
- Hygroscopic Properties: It possesses hygroscopic characteristics, which means it can absorb and retain moisture, making it valuable in products like skincare lotions and deodorants.
- Low Freezing Point: Its low freezing point makes it ideal for use as an antifreeze agent in various applications, including automobile coolant systems.
What are the Potential Benefits of Propylene glycol (1,2-propanediol), technically at least 99.5 % (5.15 kg)?
Propylene glycol offers unprecedented benefits in terms of the following:
- Moisture Retention: In the cosmetics and personal care industry, propylene glycol helps products maintain skin and hair moisture levels, preventing dryness and dehydration.
- Thermal Stability: Its ability to withstand high temperatures without breaking down or losing its properties makes it an excellent heat transfer fluid in industrial processes.
- Non-corrosive: It does not corrode metals, making it suitable for use in the food industry for food packaging and processing equipment.
- Non-volatile: It has a low vapour pressure, reducing the risk of toxic fumes, which is particularly crucial in pharmaceutical and food applications.
- Compatibility: Propylene glycol is compatible with various materials, including plastics and rubber, making it a valuable component in diverse formulations.
Typical Applications of Propylene glycol (1,2-propanediol), technically at least 99.5 % (5.15 kg):
- Food and Beverage Industry: Used as a food additive, preservative, and humectant in products such as baked goods, confections, and salad dressings.
- Pharmaceutical Industry: Found in oral and topical medications as a solvent and stabilizer.
- Cosmetics and Personal Care: An essential ingredient in skincare products, shampoos, and deodorants.
- Automotive Industry: Utilized as an antifreeze and coolant in vehicle engines.
- HVAC and Industrial Processes: Functions as a heat transfer fluid in refrigeration and heating systems.