Antioxidant 264 CAS 128-37-0
Chemical name: Butylated Hydroxytoluene
Synonymous names: Antioxidant 264
2,6-Di-tert-butyl-4-methylphenol
Anitioxidant BHT
CAS No: 128-37-0
Molecular formula: C15H24O
Molecular weight: 220.35
EINECS No: 204-881-4
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Structural formula:
Product Description:
Index | Specifications |
Appearance | White crystal |
Melting point | 69-73 °C |
Moisture,% | 0.05MAX |
Ash,% | 0.01MAX |
Free Phenol (p-cresol),% | 0.015MAX |
Antioxidant 264, as a traditional hindered phenolic antioxidant, not only provides efficient protection, but also has a wide range of applications, whether it is industrial oils or food-grade plastics.
Properties and Usage:
1.Efficient antioxidant capacity: Antioxidant 264 prevents material oxidation, extends the service life of the product and maintains stable performance. It has a strong protective effect on polymers, rubber and oils.
2.Compatibility: This antioxidant is well compatible with a variety of resins and oils, including polypropylene, polyethylene, ABS resin, polystyrene, and polyester, making it effective in a variety of materials.
3.Environmental protection and safety: Antioxidant 264 complies with FDA requirements, is non-toxic and non-polluting, and is suitable for food-grade materials and packaging to ensure food safety.
4.Flexibility of use: Due to its liquid form, Antioxidant 264 is easy to dose and add, whether during production or as a maintenance additive.
Application areas
1.Industrial oils and lubricants: In the petroleum industry, antioxidant 264 is used in various lubricants, gasoline, paraffin and other mineral oils to improve their stability and extend their service life.
2.Plastic and rubber manufacturing: It is widely used in the manufacture of various plastic and rubber products, especially in polyether and polyurethane, natural and synthetic rubber, to effectively prevent material aging.
3.Food packaging: As a food additive, antioxidant 264 delays food rancidity and is especially suitable for food-grade plastics and food packaging materials to ensure food quality and safety.
4.Fuel additives: Adding antioxidant 264 to fuel can improve the stability of gasoline and diesel.
Recommended dosage
1.The usage amount of polymers such as polyethylene and polypropylene is usually between 0.01% and 1%.
2.The dosage in rubber and elastomer products is generally 0.5% to 3%.
3.The recommended dosage of lubricants and mineral oils is 0.1% to 1%.
4.Approximately 0.3% in gasoline and diesel.
Packing: This product is packed in cardboard drums, lined with plastic bags and 3-in-1 paper bags, net weight 25kg. It can also be customized according to customer requirements
Storage conditions: This product should be stored in a dry and cool environment, avoid high temperature during storage and transportation, and pay attention to waterproof and moisture-proof. When handling this product, avoid strong rubbing to prevent damage to the package.