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Propylene Glycol - PG
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Propylene Glycol is a colorless, odorless, and hygroscopic liquid used widely as an antifreeze and coolant, as well as in pharmaceuticals and cosmetics for its moisturizing properties.Product Details |
|
|---|---|
Formula: |
C3H8O2 |
CAS Number: |
57-55-6 |
Also Known As: |
1,2-Propanediol; 1,2-Dihydroxypropane; Methylethylene glycol; Trimethyl glycol |
Packaging:
7260
Typical Specifications
Data is representative of average lots;
data taken from specific lots may vary.
Appearance |
Clear, colorless, viscous liquid |
Boiling Point, °C |
188.2 |
Density, g/cm3 |
1.036 |
Flash Point, °C |
107 |
Melting point, °C |
-59 |
Molecular weight, g/mol |
76.09 |
Odor |
Odorless |
Refractive index, n20/D |
1.4318 |
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Store in a cool, dry, well-ventilated area away from incompatible substances. Keep container tightly closed and secured.
Propylene Glycol is a versatile, synthetic organic compound with the chemical formula C3H8O2. It is clear, colorless, and nearly odorless, known for its hygroscopic properties and low toxicity. This chemical compound acts as a solvent, humectant, and preservative, widely utilized across various industries. In the pharmaceutical and cosmetic sector, Propylene Glycol is a common ingredient in creams, lotions, and serums due to its ability to retain moisture and enhance the absorption of active ingredients. Additionally, it serves as a carrier fluid in food-grade and industrial applications, ensuring effective distribution and stability of flavors and formulations. In the food industry, it acts as a food additive to maintain moisture and as a solvent for food colors and flavors. Furthermore, in the automotive industry, Propylene Glycol is utilized as an antifreeze and coolant due to its excellent thermal conductivity and low freezing point properties. With its multifaceted applications, Propylene Glycol is an essential component in many products and processes, valued for its efficacy and safety.
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