Butyl Hydroxy Toluene (BHT)
2,6-Di-tert-butyl-4-methylphenol, BHT, DBPC
- CAS
- 128-37-0
- EC
- 204-881-4
- Food Code
- E321
Butyl hydroxytoluene (C₁₅H₂₄O) is a synthetic antioxidant that protects organic compounds against oxidative degradation. It appears as white crystalline flakes with high stability.
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Butyl Hydroxy Toluene (BHT)
Applications
Widely used in food, cosmetics, and plastics for oxidative stability. In lubricants and fuels, it prevents polymerization and gum formation. Also used in pharmaceuticals as an antioxidant excipient.
Safety & Risks
Low acute toxicity; avoid inhalation of dust and prolonged skin contact. Use gloves and store under inert, cool conditions.
Packaging
Delivered in 25 kg aluminum-lined fiber drums or kraft bags. Store tightly closed, away from light and strong oxidants.