Di butyl Phthalate (DBP)

Di butyl Phthalate (DBP)

Product Details:

  • Physical Form Liquid
  • Usage Used as a plasticizer in the manufacture of flexible plastics
  • Density 1.045 Gram per cubic centimeter(g/cm3)
  • Storage Store in cool, dry, well-ventilated area, away from heat and sources of ignition
  • Molecular Weight 278.35 g/mol
  • Product Type Industrial
  • Solubility Insoluble in water, soluble in ethanol, ether, benzene
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Di butyl Phthalate (DBP) Product Specifications

  • Clear colorless liquid
  • Neutral
  • Liquid
  • Industrial Grade
  • Plasticizer for PVC, adhesives, coatings, inks, nitrocellulose, rubber, and resins
  • Colorless, oily liquid, odorless, insoluble in water, soluble in organic solvents
  • 29173200
  • Faint aromatic odor
  • -35 C
  • YES
  • 201-557-4
  • Liquid
  • Used as a plasticizer in the manufacture of flexible plastics
  • 1.045 Gram per cubic centimeter(g/cm3)
  • Insoluble in water, soluble in ethanol, ether, benzene
  • Industrial
  • 278.35 g/mol
  • Store in cool, dry, well-ventilated area, away from heat and sources of ignition
  • Dibutyl phthalate
  • Odorless
  • C6H4(CO2C4H9)2
  • 2 years
  • 84-74-2
  • C16H22O4
  • 1.4911.493
  • 99% Min
  • 6.1 (Toxic substances)
  • Stable under normal storage conditions
  • Avoid contact with strong oxidizing agents
  • Available in 200 kg drums or IBC totes
  • 340 °C
  • Keep container tightly sealed. Store away from foodstuffs and incompatible materials.
  • 27 mPa.s at 20°C
  • UN 3082
  • 402 °C
  • Harmful to aquatic life, avoid release into environment
  • 160 °C
  • 0.001 mmHg at 25°C

Di butyl Phthalate (DBP) Trade Information

  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

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 Plasticizer

Dibutyl 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 Guidelines

Store 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 Considerations

DBP 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.

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