Product Description
General description:
Chemical Formula: C16H22O4
Diisobutyl phthalate is prepared by esterification process of isobutanol and phthalic anhydride.
Application & Usage:
- DIBP is an odorless plasticizer and has excellent heat and light stability
- It is the lowest cost plasticizer for cellulose nitrate
High-Efficiency Industrial PlasticizerDibutyl Phthalate is valued for its plasticizing capabilities, especially in flexible PVC manufacturing. Its superior compatibility with resins, rubber, nitrocellulose, and adhesives makes it indispensable across various industrial sectors, ensuring products achieve the necessary softness and flexibility.
Handling and Storage GuidelinesStore DBP in a tightly sealed container, away from foodstuffs, heat, and strong oxidizers, within cool, dry, and well-ventilated spaces. Compliance with safety requirements due to its classification as a toxic substance (Hazard Class 6.1, UN 3082) ensures a safe working environment and maintains product quality.
Environmental and Safety ConsiderationsDBP is classified as harmful to aquatic life and should not be released into the environment. Use with appropriate protective equipment, and ensure spills are contained and disposed of according to local regulations. Always keep the material away from incompatible substances to avoid hazardous situations.
FAQs of Di butyl Phthalate (DBP):
Q: How is Dibutyl Phthalate typically used in industrial applications?
A: Dibutyl Phthalate is mainly used as a plasticizer to enhance the flexibility, softness, and workability of PVC, rubber, adhesives, coatings, resins, inks, and nitrocellulose. It helps achieve the desired mechanical properties in finished products.
Q: What precautions should be taken during the storage of Dibutyl Phthalate?
A: Store DBP in a cool, dry, and well-ventilated area, in tightly sealed containers. Keep it away from heat, sources of ignition, strong oxidizing agents, and foodstuffs to maintain safety and product stability.
Q: When is it necessary to use protective equipment with DBP?
A: Protective gear, including gloves and eye protection, should be used whenever handling DBP to prevent skin or eye contact, as it is classified as a toxic substance and poses health risks upon exposure.
Q: Where should Dibutyl Phthalate be disposed of after use?
A: DBP disposal should follow local, national, or regional regulations due to its environmentally hazardous nature. Do not release into water systems; use authorized chemical disposal services for safe handling.
Q: What are the benefits of using DBP as a plasticizer?
A: DBP imparts significant flexibility and durability to industrial plastics, enhancing product performance and longevity. Its compatibility with a wide range of polymers and solvents makes it a preferred choice in the production process.
Q: How long can Dibutyl Phthalate be stored without quality loss?
A: When stored under recommended conditionscool, dry, and well-ventilated areas, in sealed containersDBP maintains its stability and effectiveness for up to two years.
Q: What process ensures the safe handling of DBP during transportation?
A: During transportation, DBP should be securely packed in approved containers (such as 200 kg drums or IBC totes), clearly labeled with hazard information, and handled by trained personnel to prevent leaks or accidental exposure.