Description
Butylated Hydroxy Toluene (BHT) is a synthetic antioxidant commonly used to preserve food, cosmetics, and other products.
- Full Name: Butylated Hydroxy Toluene
- CAS Number: 128-37-0
- Molecular Formula: C₁₄H₁₈O₂
- Molecular Weight: 220.30 g/mol
Properties
- Appearance: White to pale yellow crystalline powder
- Odor: Odorless or slightly aromatic
- Boiling Point: 265 °C (509 °F)
- Melting Point: 69.5 °C (157.1 °F)
- Solubility: Slightly soluble in water; soluble in organic solvents like ethanol and acetone
Applications
- Food Preservative: Used to prevent oxidative deterioration in fats and oils in food products.
- Cosmetics and Personal Care: Commonly included in creams, lotions, and makeup products to prevent rancidity.
- Pharmaceuticals: Acts as an antioxidant in various medicinal formulations.
- Industrial Applications: Used in plastics, rubber, and other materials to enhance stability and extend shelf life.
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Polymers 
