BHT Antioxidant, which stands for butylated hydroxytoluene, is a synthetic antioxidant that is commonly used as a food additive and in various industrial applications.
BHT Antioxidant belongs to the class of compounds known as phenolic compounds and is specifically categorized as a synthetic phenolic antioxidant.
BHT Antioxidant is a synthetic antioxidant commonly used in various industries.
Known by its abbreviation BHT, it is a white, crystalline powder with a mild characteristic odor.
CAS Number: 128-37-0
EC Number: 204-881-4
APPLICATIONS
BHT Antioxidant is widely used in the food industry as an antioxidant to prevent the oxidation of fats and oils in processed foods.
In the cosmetic and personal care industry, BHT is added to skincare products to enhance their stability and prolong shelf life.
The pharmaceutical industry utilizes BHT Antioxidant as a stabilizer for drugs and vitamins that are susceptible to oxidative degradation.
BHT Antioxidant is commonly found in industrial lubricants, where it helps maintain the quality and performance of oils under various conditions.
BHT Antioxidant plays a crucial role in preserving the stability of hydraulic fluids, ensuring the efficient operation of machinery.
BHT is incorporated into jet fuels to prevent oxidation and enhance the safety and performance of aviation fuels.
BHT Antioxidant is used in the production of transformer oils to protect electrical transformers from oxidative damage.
In the rubber and plastics industry, BHT acts as a stabilizer, preventing the degradation of materials exposed to oxygen and UV radiation.
BHT Antioxidant is added to adhesives and sealants to maintain their integrity and prevent oxidative breakdown over time.
BHT Antioxidant serves as an antioxidant in the preservation of artworks and artifacts, protecting them from environmental damage.
BHT Antioxidant is applied in the agricultural sector as a preservative for certain pesticides and herbicides to extend their shelf life.
BHT Antioxidant finds use in the petroleum and petrochemical industries to protect polymers and fuels from degradation during storage and transportation.
BHT Antioxidant is incorporated into the manufacturing of plastics, contributing to the durability and longevity of plastic products.
BHT Antioxidant is utilized in the production of synthetic materials where resistance to oxidation and stability are essential.
BHT Antioxidant is employed as a stabilizer in the production of synthetic rubbers, ensuring their resilience and longevity.
In the automotive industry, BHT is used in engine oils to protect critical components from oxidative damage.
BHT Antioxidant is added to industrial coatings and paints to enhance their resistance to environmental factors such as UV radiation.
BHT Antioxidant is employed in the production of printing inks, contributing to their stability and preventing color degradation.
BHT Antioxidant plays a role in the formulation of plastics used in electrical equipment, preventing degradation from heat and oxidation.
BHT Antioxidant is used in the preservation of cutting fluids and metalworking fluids, maintaining their effectiveness over time.
BHT Antioxidant is added to synthetic and natural waxes to prevent them from undergoing oxidative changes.
BHT Antioxidant is utilized in the production of fuel additives to improve the stability and performance of fuels.
In the textile industry, BHT is used as an antioxidant in the processing of textiles to prevent fiber degradation.
BHT Antioxidant is applied in the formulation of rust inhibitors to protect metal surfaces from corrosion caused by oxidation.
BHT Antioxidant's versatility in preventing oxidation makes it a valuable component in a wide range of industrial applications, contributing to the longevity and stability of various materials.
BHT Antioxidant is commonly used in the manufacturing of plastics and resins to prevent the oxidative degradation of these materials during processing and storage.
BHT Antioxidant finds application in the production of synthetic and natural rubber products, where it acts as an antioxidant to maintain their integrity and prevent cracking.
BHT Antioxidant is employed in the preservation of leather and leather products, protecting them from deterioration due to exposure to air and light.
BHT Antioxidant is added to printing and copying inks to prevent the ink from undergoing color changes and degradation over time.
BHT Antioxidant is used in the formulation of cutting fluids and metalworking fluids, providing stability and preventing rancidity.
In the petroleum industry, BHT is added to lubricating oils to extend their service life and enhance their resistance to oxidation.
BHT Antioxidant is utilized in the preservation of certain adhesives and sealants, ensuring their long-term performance.
BHT Antioxidant is applied in the formulation of pesticide formulations to prevent the degradation of active ingredients and improve efficacy.
BHT Antioxidant is used in the production of candles to prevent the oxidation and discoloration of wax.
BHT Antioxidant finds application in the preservation of fragrance oils and perfumes, preventing them from turning rancid.
In the production of rubber and latex gloves, BHT is used to maintain the elasticity and prevent premature aging of the materials.
BHT Antioxidant is added to polyurethane foams and elastomers to prevent oxidative degradation and maintain their physical properties.
BHT Antioxidant is employed in the preservation of electronic components and circuit boards, protecting them from environmental stress.
BHT Antioxidant is used in the formulation of metalworking coolants to prevent the growth of microorganisms and maintain fluid stability.
BHT Antioxidant is added to plastic packaging materials to prevent oxidation and maintain the freshness of packaged goods.
BHT Antioxidant finds application in the preservation of leather goods, such as shoes and handbags, preventing deterioration from exposure to air and light.
BHT Antioxidant is used in the production of inkjet printer inks to prevent clogging and maintain print quality.
BHT Antioxidant is applied in the preservation of certain natural and synthetic fibers used in textiles to prevent degradation.
BHT Antioxidant finds use in the formulation of cutting-edge materials such as nanocomposites, enhancing their stability and longevity.
BHT Antioxidant is added to automotive fluids, including transmission fluids and brake fluids, to prevent oxidation and maintain performance.
BHT Antioxidant is employed in the preservation of archival materials, including documents and manuscripts, protecting them from deterioration.
BHT Antioxidant finds application in the production of corrosion inhibitors, preventing the oxidation of metals and alloys.
BHT Antioxidant is used in the formulation of industrial coatings to enhance their resistance to environmental factors.
In the construction industry, BHT Antioxidant is applied in the preservation of certain construction materials, such as sealants and adhesives.
BHT Antioxidant is utilized in the preservation of wooden products and furniture finishes, preventing oxidative damage and discoloration.
BHT Antioxidant is commonly included in the formulation of engine oils and lubricants to protect critical components from oxidative stress and extend the lifespan of the lubricant.
BHT Antioxidant finds application in the preservation of cutting tools and metal parts, preventing corrosion and maintaining their integrity.
BHT Antioxidant is used in the production of foam rubber products, including mattresses and cushions, to enhance their resistance to oxidation and degradation.
BHT Antioxidant is added to industrial paints and coatings to improve their durability and protect surfaces from environmental factors such as UV radiation.
BHT Antioxidant plays a role in the preservation of ink cartridges in printers, preventing the ink from drying out and maintaining print quality.
In the manufacturing of electronic devices, BHT is used to protect sensitive components from oxidation and ensure their long-term functionality.
BHT Antioxidant finds application in the preservation of photographic films and papers, preventing degradation over time.
BHT Antioxidant is employed in the formulation of metal cleaners and polishes, providing protection against tarnishing and corrosion.
BHT Antioxidant is used in the production of synthetic fuels to enhance their stability and prevent degradation during storage and transportation.
BHT Antioxidant finds application in the preservation of natural and synthetic waxes used in candles, ensuring their resistance to oxidation and discoloration.
BHT Antioxidant is added to the formulation of printing blankets in the printing industry to prevent oxidation and maintain printing quality.
BHT Antioxidant is utilized in the preservation of certain types of wood finishes and varnishes, preventing discoloration and degradation.
In the production of polymeric materials, such as PVC, BHT is incorporated to enhance stability and resist degradation caused by exposure to heat and light.
BHT Antioxidant plays a role in the preservation of certain agricultural products, including seeds and fertilizers, preventing deterioration during storage.
BHT Antioxidant is employed in the production of insulation materials for wires and cables, ensuring long-term electrical performance.
BHT Antioxidant is used in the preservation of rubber gaskets and seals, preventing cracking and loss of elasticity.
BHT Antioxidant is added to the formulation of inkjet printer cartridges to prevent the ink from drying out and ensure reliable printing.
BHT Antioxidant finds application in the preservation of museum artifacts, protecting them from environmental factors that can cause deterioration.
In the aerospace industry, BHT is used in the formulation of lubricants and hydraulic fluids to prevent oxidation and ensure optimal performance.
BHT Antioxidant is employed in the production of plastic films and sheets, enhancing their resistance to environmental factors and preventing brittleness.
BHT Antioxidant is used in the preservation of archival photographs, preventing fading and deterioration over time.
BHT Antioxidant is added to the formulation of synthetic fibers used in textiles to enhance their resistance to sunlight and environmental stress.
BHT Antioxidant plays a role in the preservation of specialty chemicals, ensuring their stability and effectiveness.
BHT Antioxidant is employed in the production of heat transfer fluids, preventing oxidation and ensuring efficient heat exchange.
BHT Antioxidant is used in the preservation of industrial greases and metalworking compounds, preventing degradation and maintaining lubrication properties.
BHT Antioxidant is used in the preservation of petrochemical products, including fuels and lubricants, to prevent degradation during storage and transportation.
BHT Antioxidant finds application in the preservation of hydraulic fluids, ensuring the stability and performance of hydraulic systems.
BHT Antioxidant is employed in the formulation of heat transfer fluids for solar collectors and industrial processes, preventing oxidation and maintaining efficiency.
BHT Antioxidant is added to the production of synthetic rubber tires, enhancing their resistance to aging and environmental factors.
BHT Antioxidant plays a role in the preservation of industrial cutting fluids, preventing microbial growth and degradation.
BHT Antioxidant is utilized in the production of plastic and rubber conveyor belts, enhancing their durability and resistance to environmental stress.
In the paper and pulp industry, BHT is used as an antioxidant in the production of paper products to prevent deterioration.
BHT Antioxidant finds application in the preservation of lubricating greases, ensuring long-term performance and preventing oxidation.
BHT Antioxidant is added to the formulation of ink for ballpoint pens, preventing the ink from drying out and ensuring smooth writing.
BHT Antioxidant is employed in the preservation of leather conditioning products, preventing rancidity and degradation.
BHT Antioxidant plays a role in the preservation of synthetic and natural waxes used in the production of crayons, ensuring color stability.
BHT Antioxidant is used in the preservation of cutting-edge materials like carbon nanotubes, preventing oxidation and maintaining their properties.
In the manufacturing of plastic pipes and tubing, BHT is incorporated to resist degradation from exposure to sunlight and environmental factors.
BHT Antioxidant finds application in the preservation of industrial coolants, preventing microbial contamination and degradation.
BHT Antioxidant is employed in the production of automotive coatings to enhance their resistance to weathering and maintain appearance.
BHT Antioxidant is used in the preservation of certain metalworking compounds, preventing oxidation and maintaining efficacy.
BHT Antioxidant plays a role in the preservation of silicone-based sealants and adhesives, preventing degradation and ensuring bonding performance.
BHT Antioxidant is added to the formulation of ink for flexographic printing to prevent drying and maintain print quality.
In the manufacturing of molded plastics, BHT is incorporated to resist degradation during processing and exposure.
BHT Antioxidant finds application in the preservation of industrial solvents, preventing oxidation and maintaining solvent quality.
BHT Antioxidant is employed in the production of anti-aging skincare products, preventing the oxidation of oils and maintaining product stability.
BHT Antioxidant plays a role in the preservation of polyurethane foam used in furniture, preventing degradation and maintaining resilience.
BHT Antioxidant is used in the formulation of ink for screen printing, preventing drying and ensuring consistent print quality.
BHT Antioxidant is added to the preservation of certain explosives, preventing degradation during storage.
BHT Antioxidant is employed in the production of plastic containers for cosmetics, enhancing their resistance to environmental factors and maintaining product integrity.
DESCRIPTION
BHT Antioxidant, which stands for butylated hydroxytoluene, is a synthetic antioxidant that is commonly used as a food additive and in various industrial applications.
BHT Antioxidant belongs to the class of compounds known as phenolic compounds and is specifically categorized as a synthetic phenolic antioxidant.
BHT Antioxidant is a synthetic antioxidant commonly used in various industries.
Known by its abbreviation BHT, it is a white, crystalline powder with a mild characteristic odor.
BHT Antioxidant belongs to the class of phenolic antioxidants, exhibiting strong free radical scavenging properties.
BHT Antioxidant is highly soluble in organic solvents, making it versatile in formulations.
BHT Antioxidant is utilized extensively in the food industry to prevent the oxidative deterioration of fats and oils in products like snacks and cereals.
As a synthetic phenol, BHT Antioxidant is employed to extend the shelf life of packaged foods by inhibiting lipid oxidation.
Its antioxidant properties make it a popular additive in cosmetics, preserving the stability of various formulations.
BHT Antioxidant is often included in skincare and personal care products to prevent the degradation of oils and fats.
In the pharmaceutical industry, BHT is used as a stabilizer for drugs and vitamins sensitive to oxidation.
The chemical structure of BHT includes a butyl group attached to a phenol ring, contributing to its antioxidant activity.
BHT Antioxidant is recognized for its effectiveness in preventing the formation of free radicals, which can lead to oxidative stress.
BHT Antioxidant has a role in protecting rubber and plastics from degradation caused by exposure to oxygen and UV radiation.
BHT Antioxidant is employed in the production of synthetic materials where oxidative stability is crucial, such as adhesives and sealants.
Due to its ability to scavenge free radicals, BHT is considered a valuable tool in the preservation of certain artworks and artifacts.
The antioxidant function of BHT helps maintain the quality and stability of lubricants used in machinery and engines.
BHT Antioxidant has a diverse range of applications, including its use in hydraulic fluids, jet fuels, and transformer oils.
BHT Antioxidant is known for its low volatility, which contributes to its effectiveness in high-temperature applications.
In the field of petrochemicals, BHT is employed to protect polymers and fuels from degradation during storage and transportation.
BHT Antioxidant's stability under various conditions makes it a reliable choice for applications where resistance to heat and oxidation is crucial.
Despite its widespread use, there have been discussions and studies regarding potential health concerns associated with high doses of BHT.
BHT Antioxidant has a long history of use, with its antioxidant properties first discovered in the mid-20th century.
BHT Antioxidant is listed on regulatory-approved lists for use in food and is generally recognized as safe (GRAS) when used within specified limits.
Its versatility extends to the agricultural sector, where it is used as a preservative for certain pesticides and herbicides.
BHT Antioxidant's role as a stabilizer in the manufacturing of plastics contributes to the durability and longevity of plastic products.
While BHT Antioxidant is a valuable tool in preventing oxidative degradation, its use is subject to regulatory guidelines and specific safety considerations.
PROPERTIES
Physical Properties:
Chemical Formula: C15H24O
Molecular Weight: 220.36 g/mol
Physical State: Solid
Color: White to slightly yellow
Odor: Mild characteristic odor
Melting Point: Approximately 70-73 °C (158-163 °F)
Boiling Point: Decomposes before boiling
Solubility in Water: Insoluble
Solubility in Other Solvents: Soluble in organic solvents such as acetone, ethanol, and ethyl acetate.
Density: Approximately 1.048 g/cm³ at 25 °C (77 °F)
Chemical Properties:
Chemical Structure: BHT is a derivative of phenol with a butyl group attached to two adjacent carbon atoms on the phenol ring.
Functional Group: Phenolic antioxidant
Stability: BHT is stable under normal conditions but may decompose at elevated temperatures.
Reactivity: Exhibits antioxidant activity by donating hydrogen atoms to free radicals.
Acidity/Basicity: BHT is neutral in pH.
Thermal Properties:
Melting Range: Approximately 70-73 °C (158-163 °F)
Boiling Point: Decomposes before boiling
Flash Point: Not applicable (BHT is not considered flammable)
FIRST AID
Inhalation:
Move to Fresh Air:
If inhaled, immediately move the person to fresh air to avoid further exposure.
Provide Artificial Respiration:
If the person is not breathing and trained to do so, provide artificial respiration.
Seek Medical Attention:
Seek immediate medical attention, especially if respiratory irritation or distress persists.
Skin Contact:
Remove Contaminated Clothing:
Quickly and gently remove any contaminated clothing, shoes, or accessories.
Wash Skin Thoroughly:
Wash the affected skin area with plenty of soap and water for at least 15 minutes.
Seek Medical Attention:
If irritation, redness, or other adverse reactions occur, seek medical attention.
Eye Contact:
Flush Eyes with Water:
Immediately flush the eyes with gently flowing water for at least 15 minutes, holding the eyelids open to ensure thorough rinsing.
Remove Contact Lenses:
If applicable, remove contact lenses after the initial flushing and continue rinsing.
Seek Medical Attention:
Seek immediate medical attention if irritation, redness, or other eye-related symptoms persist.
Ingestion:
Do Not Induce Vomiting:
Do not induce vomiting unless instructed to do so by medical personnel.
Rinse Mouth:
Rinse the mouth thoroughly with water.
Seek Medical Attention:
Seek immediate medical attention.
Provide medical personnel with information about the ingested substance.
General First Aid Measures:
Notes to Physician:
Provide the treating physician with information about the chemical and the circumstances of exposure.
Treatment of Symptoms:
Treat symptoms based on the individual's condition, and provide supportive care as necessary.
Transport to Medical Facility:
If exposure is significant or if symptoms are severe, transport the affected person to a medical facility promptly.
Monitoring:
Monitor the affected individual for any delayed or secondary health effects.
HANDLING AND STORAGE
Handling:
Personal Protective Equipment (PPE):
Wear appropriate personal protective equipment, including gloves and protective eyewear, when handling BHT to prevent skin contact and eye exposure.
Ventilation:
Use adequate ventilation, such as local exhaust, to minimize the risk of inhalation exposure.
Ensure good general ventilation in the work area.
Avoid Contact:
Avoid skin contact and inhalation of vapors or dust.
Minimize exposure by using engineering controls and proper work practices.
Prevent Ingestion:
Do not eat, drink, or smoke while handling BHT.
Wash hands thoroughly after handling to prevent accidental ingestion.
Storage Compatibility:
Store BHT away from incompatible materials, including strong oxidizing agents, acids, and bases.
Check the compatibility of storage containers and equipment.
Static Electricity:
Take precautions to prevent the buildup of static electricity.
Ground equipment and containers during transfer operations to minimize the risk of static discharge.
Handling Procedures:
Follow established handling procedures and work practices.
Adhere to safety guidelines provided by the manufacturer or regulatory authorities.
Emergency Response:
Be familiar with emergency response procedures in case of spills, leaks, or other incidents.
Have appropriate spill control measures and emergency equipment available.
Training:
Ensure that personnel handling BHT are adequately trained in its safe handling, including the use of PPE and emergency response procedures.
Monitor Exposure:
Implement monitoring programs to assess potential exposure levels in the workplace.
Adjust control measures as needed to maintain safe conditions.
Storage:
Store in Cool, Well-Ventilated Area:
Store BHT in a cool, well-ventilated area, away from direct sunlight and heat sources.
Maintain storage temperatures within specified ranges.
Keep Containers Closed:
Keep containers tightly closed when not in use to prevent contamination and minimize exposure to air.
Separation from Incompatibles:
Store BHT away from incompatible materials.
Clearly label storage areas to identify the nature of the stored substances.
Avoid Contamination:
Prevent contamination by storing BHT separately from other chemicals and ensuring that storage containers are clean and free of residues.
Control Humidity:
Control humidity levels in storage areas to prevent the formation of clumps or lumps in the BHT powder.
Storage Containers:
Use appropriate storage containers made of materials compatible with BHT.
Check the condition of containers regularly to ensure integrity.
Inert Gas Blanketing (Optional):
In cases where BHT is particularly sensitive to oxidation, consider using inert gas blanketing in storage containers to minimize exposure to air.
Secure Storage:
Securely store containers to prevent accidental spills or tipping.
Use appropriate storage racks or shelves.
Emergency Response Equipment:
Have appropriate emergency response equipment, such as spill containment materials and fire extinguishing equipment, readily available in storage areas.
Regular Inspections:
Conduct regular inspections of storage areas to identify and address any potential issues promptly.
SYNONYMS
Butylhydroxytoluene
Butylhydroxytoluol
BHT Antioxidant
2,6-Di-tert-butyl-4-methylphenol
Tert-Butyl-4-hydroxytoluene
DBPC (Di-tert-butyl-p-cresol)
E321 (used as an additive in the food industry)
2,6-di-tert-Butyl-p-cresol
Antracine 8
Ionol CP
Aerosol OT
Agidol
Fenol Stop
Antracine 8
Anderol 305
2,6-Di-tert-butyl-4-cresol
Ionol
Alkanox 240
2,6-Di-tert-butyl-1-hydroxy-4-methylbenzene
Vanlube 81
Topanol A
Anderol 306
Ionox 330
Anderol 308
Ionol CP (Antioxidant used in the food industry)
Sustane
Tenox BHT
2,6-Di-t-butyl-4-methylphenol
Antracine 8 (E 321)
Fenolit
Antioxidant 264
Ethanox 330
Topanol A (BHT)
Butylated Hydroxy Toluene
Ionol k
Dibunol
DBPC (Di-tert-butyl-p-cresol)
Kunstopal
Santowhite Powder
Anderol 305 (BHT)
Ionol 330
Vanlube RI-A
Butylhydroxytoluol
Vulkanox DHT
Naugard BHT
Chinox BHT
Polygard BHT
Antioxidant 10
Santowhite
2,6-Di-t-butyl-p-cresol