Tert-Butyl Hydrogen Peroxide (TBHP) is an important organic peroxide widely used as an initiator, oxidizing agent, and polymerization catalyst in the chemical industry. With its strong oxidizing properties, TBHP plays a crucial role in the production of synthetic resins, polymers, and rubber materials. As a key chemical for various industrial applications, it is essential to understand its properties, applications, and safe handling practices.
Hengqi New Material Co., Ltd. specializes in the research, production, and OEM services of organic peroxides, additives, and initiators. The company adheres to strict quality and environmental standards, including ISO9001 and ISO14001 certifications, ensuring that its TBHP and other peroxide-based products meet the highest industry standards.
This article provides an in-depth guide to Tert-Butyl Hydrogen Peroxide, including its chemical properties, industrial applications, and safety precautions.
Chemical Properties of Tert-Butyl Hydrogen Peroxide
1. Molecular Structure and Formula
Chemical Formula: C4H10O2
Molecular Weight: 90.12 g/mol
CAS Number: 75-91-2
2. Physical and Chemical Characteristics
Appearance: Colorless to pale yellow liquid
Odor: Slight, characteristic peroxide smell
Boiling Point: Approximately 37°C (99°F) at 10 mmHg
Solubility: Soluble in organic solvents, partially miscible with water
Stability: Decomposes upon heating or exposure to reducing agents
TBHP is known for its high reactivity and strong oxidizing power, making it a valuable chemical in various industrial applications. However, due to its instability and potential hazards, it requires careful handling and storage.
Industrial Applications of Tert-Butyl Hydrogen Peroxide
1. Polymerization Initiator
TBHP is extensively used as a polymerization initiator in the production of:
Synthetic resins (e.g., unsaturated polyester resins)
Polystyrene (PS) and Polyacrylics (PA)
ABS (Acrylonitrile Butadiene Styrene) plastics
Polypropylene (PP) modification
By providing a controlled radical polymerization process, TBHP enhances the quality and consistency of polymer-based materials.
2. Crosslinking Agent
In the rubber and plastic industry, TBHP acts as a crosslinking agent for:
Polyethylene (PE) modification
Silicone rubber curing
Elastomer production
Crosslinking improves the mechanical strength, thermal stability, and elasticity of materials, making them suitable for automotive, aerospace, and medical applications.
3. Oxidizing Agent in Chemical Synthesis
TBHP is widely employed as an oxidizing agent in the synthesis of:
Fine chemicals
Pharmaceutical intermediates
Agrochemicals
Its strong oxidizing nature makes it ideal for reactions like epoxidation, hydroxylation, and sulfoxidation in organic chemistry.
4. Degrading Agent for Polypropylene Fibers
In the textile and fiber industry, TBHP is used as a degrading agent for polypropylene fibers (PP fibers). This process helps modify fiber properties, improving dyeability and fabric performance.
Safety Guidelines for Handling Tert-Butyl Hydrogen Peroxide
1. Storage Precautions
Store in a cool, dry, and well-ventilated area away from direct sunlight.
Keep at low temperatures to prevent decomposition.
Use containers made of compatible materials, such as stainless steel or glass, to avoid chemical reactions.
2. Handling and Personal Protective Equipment (PPE)
Always wear protective gloves, goggles, and chemical-resistant clothing.
Avoid direct skin contact and inhalation of vapors.
Work in a fume hood or well-ventilated area to prevent exposure to harmful fumes.
3. Fire and Explosion Risks
TBHP is highly reactive and can decompose explosively under heat or contamination.
Keep it away from reducing agents, acids, and flammable substances.
Use non-sparking tools and explosion-proof equipment in areas where TBHP is handled.
4. Emergency Response Measures
In case of skin contact: Rinse with plenty of water and remove contaminated clothing.
In case of inhalation: Move to fresh air and seek medical attention if respiratory irritation occurs.
In case of fire: Use foam, dry chemical, or CO₂ extinguishers; avoid using water directly on the chemical.
Why Choose Hengqi New Material Co., Ltd. for TBHP?
Hengqi New Material Co., Ltd. is a leading manufacturer and supplier of organic peroxides, including Tert-Butyl Hydrogen Peroxide, for industrial applications. The company offers:
✔ High-purity TBHP products for consistent and reliable performance.
✔ ISO-certified production facilities ensuring quality and safety compliance.
✔ OEM and custom formulations to meet specific industrial needs.
✔ Global supply chain capabilities for efficient and timely delivery.
With a strong focus on innovation, quality control, and environmental responsibility, Hengqi New Material Co., Ltd. is a trusted partner for polymer, chemical, and material processing industries worldwide.
Conclusion
Tert-Butyl Hydrogen Peroxide (TBHP) is a versatile and essential chemical used in polymerization, oxidation, crosslinking, and fiber degradation. Its strong oxidizing power makes it a valuable tool in chemical manufacturing, but its reactivity and potential hazards require strict handling and storage precautions.
For industries seeking high-quality TBHP with reliable supply and expert support, Hengqi New Material Co., Ltd. offers premium solutions backed by advanced RD and manufacturing capabilities.
