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Primary Antioxidant - Phenolic Based

PowerNox™ 2640

2,6-Di-tert-butyl-4-methylphenol. Synonym: Butylhydroxytoluene; 3,5-Di-tert-butyl-4-hydroxytoluene;
BHT; Butylated hydroxytoluene
Chemical Structure
Introduction / Features
PowerNox™ 2640 is a lipophilic organic compound. It is a chemical derivative of phenol and has antioxidant properties.
Physical Properties
Chemical Name: 2,6-Di-tert-butyl-4-methylphenol
CAS No.: 128-37-0
EINECS No.: 204-881-4
Formula: C15H24O
Molecular Weight: 220
Melting Point(°C): 69-70
Volatile Loss(%): Max.0.3
Appearance: White Powder
Ash(%): Max.0.1
Watercontent(%): Max.0.1
Residue onignition(%): Max.0.002
Sulfate(%): Max.0.002
Heavymetal(as Pb)(%): Max.0.0004
Arsenic(asAS)(%): Max.0.0001
Freephenol(%): Max.0.02
Lead(ppm): Max.5
Mercury(ppm): Max.1
Min. Purity: 99.5%


Applications
PowerNox™ 2640 can be used in small quantities as a food additive as an antioxidant. It is also used for cosmetics, pharmaceuticals and embalming fluid.
PowerNox™ 2640 is used as antioxygen in rubber, plastic stabilizer, gasoline, transformer oil, turbine oil, animal and plant oil, and food.
Packings
PowerNox™ 2640 is supplied in net weight 25kg fiber drum with PE liner.
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