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Diisobutyl Phthalate (DIBP) is a plasticizer widely used to enhance the flexibility, durability, and workability of polymers and resins.
Diisobutyl Phthalate (DIBP) is a phthalate ester derived from phthalic acid, known for its effectiveness in a variety of industrial and consumer applications.
This versatile compound is particularly valued in applications such as coatings, adhesives, and PVC formulations.
CAS Number: 84-69-5
EC Number: 201-553-2
Molecular Formula: C16H22O4
Molecular Weight: 278.35 g/mol
Synonyms: Diisobutyl Phthalate, DIBP, Phthalic Acid Diisobutyl Ester, Plasticizer DIBP, DBP Alternative, Di-isobutyl Phthalate, DIBP Plasticizer Additive, DIBP Industrial Grade, DIBP Resin Modifier, DIBP for PVC, Phthalate Plasticizer DIBP, DIBP Coating Additive, Diisobutyl Phthalate for Adhesives, DIBP Polymer Additive, DIBP Solvent, Flexible Plasticizer DIBP, DIBP Chemical Intermediate, DIBP High Purity, DIBP for Specialty Polymers
APPLICATIONS
Diisobutyl Phthalate (DIBP) is extensively used as a plasticizer in PVC products, enhancing flexibility and processability.
Diisobutyl Phthalate (DIBP) is employed in adhesives and sealants to improve flexibility and adhesion properties.
Diisobutyl Phthalate (DIBP) is utilized in the production of flexible hoses and cables, ensuring durability and ease of use.
Diisobutyl Phthalate (DIBP) is found in coatings and paints, improving flow, leveling, and film formation.
Diisobutyl Phthalate (DIBP) is included in printing inks to enhance consistency and drying performance.
Diisobutyl Phthalate (DIBP) is used in rubber formulations to provide elasticity and reduce brittleness.
Diisobutyl Phthalate (DIBP) is applied in the manufacturing of synthetic leather, improving its softness and tactile properties.
Diisobutyl Phthalate (DIBP) is employed in the construction industry for flooring and wall coverings, ensuring long-term flexibility.
Diisobutyl Phthalate (DIBP) is utilized in automotive interiors, such as dashboards and seat covers, for improved aesthetics and durability.
Diisobutyl Phthalate (DIBP) is incorporated into specialty polymers for medical tubing and packaging applications.
Diisobutyl Phthalate (DIBP) is used in the electronics industry to enhance the performance of flexible circuit boards.
Diisobutyl Phthalate (DIBP) is found in water-resistant coatings, providing durability and hydrophobic properties.
Diisobutyl Phthalate (DIBP) is a key additive in the production of molded and extruded plastic products.
Diisobutyl Phthalate (DIBP) is applied in footwear manufacturing, enhancing the flexibility and comfort of soles.
Diisobutyl Phthalate (DIBP) is included in cable insulation materials to improve mechanical properties.
Diisobutyl Phthalate (DIBP) is employed in flexible packaging films, ensuring ease of processing and use.
Diisobutyl Phthalate (DIBP) is added to water-based and solvent-based adhesives to optimize performance.
Diisobutyl Phthalate (DIBP) is used in the modification of cellulose acetate and other thermoplastic polymers.
Diisobutyl Phthalate (DIBP) is incorporated into resins for industrial coatings, providing long-lasting durability.
Diisobutyl Phthalate (DIBP) is a preferred choice in the production of flexible PVC compounds for medical devices.
Diisobutyl Phthalate (DIBP) is employed in protective coatings for metals to enhance flexibility and adhesion.
DESCRIPTION
Diisobutyl Phthalate (DIBP) is a clear, colorless, and oily liquid with a slight odor, exhibiting excellent compatibility with a variety of resins and polymers.
This phthalate plasticizer is known for its ability to impart flexibility, toughness, and improved processing characteristics to plastics.
Diisobutyl Phthalate (DIBP) offers good stability under normal environmental conditions, making it suitable for long-term applications.
Diisobutyl Phthalate (DIBP) is widely used as a cost-effective alternative to similar plasticizers, offering comparable performance in many applications.
Its low volatility and high plasticizing efficiency make Diisobutyl Phthalate (DIBP) an ideal choice for flexible and durable products.
Diisobutyl Phthalate (DIBP) is compatible with other additives and stabilizers, allowing for easy incorporation into complex formulations.
Diisobutyl Phthalate (DIBP) provides excellent resistance to cracking, aging, and environmental stress, ensuring product longevity.
This compound is suitable for use in both rigid and flexible materials, depending on the application requirements.
Diisobutyl Phthalate (DIBP) is effective in low-temperature environments, maintaining flexibility and mechanical properties.
PROPERTIES
Chemical Formula: C16H22O4
Molecular Weight: 278.35 g/mol
Common Name: Diisobutyl Phthalate (DIBP)
Appearance: Clear, colorless liquid
Density: Approx. 1.04 g/cm³ at 20°C
Melting Point: -37°C
Boiling Point: 320°C
Flash Point: Approx. 157°C (closed cup)
Solubility: Insoluble in water; soluble in organic solvents such as ethanol and acetone
Reactivity: Stable under normal conditions; avoid strong oxidizing agents
Chemical Stability: Stable in recommended storage conditions
Storage Temperature: Store at 5–30°C in a dry, well-ventilated area
Vapor Pressure: Low at room temperature
FIRST AID
Inhalation:
If vapors of Diisobutyl Phthalate (DIBP) are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area thoroughly with soap and water.
If skin irritation or rash develops, seek medical attention.
Remove contaminated clothing and wash before reuse.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Diisobutyl Phthalate (DIBP) is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek immediate medical attention if discomfort persists.
If the person is conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing, when handling Diisobutyl Phthalate (DIBP).
Use in a well-ventilated area to minimize exposure to vapors.
Ventilation:
Ensure proper ventilation during handling to prevent the accumulation of vapors.
Use local exhaust systems if necessary.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills to prevent further release.
Absorb with inert material (e.g., sand, vermiculite) and collect for disposal.
Dispose of waste according to local regulations.
Storage:
Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials.
Keep containers tightly closed when not in use.
Protect from contamination and extreme temperatures.
Handling Cautions:
Avoid exposure to strong oxidizing agents.
Ensure storage containers are clean and compatible with the material.
