Dibutyl Phthalate CAS 84-74-2
Sinochem is a major Dibutyl Phthalate & DBP supplier. Meanwhile, our firm staffs a group of experts devoted to your development of China Dibutyl Phthalate & DBP.
Dibutyl Phthalate (DBP) is a premier low-molecular-weight plasticizer characterized by its excellent solubility and compatibility with various resins. As a versatile additive, DBP is primarily used to enhance the flexibility, durability, and workability of polymers, particularly in PVC, rubber, and high-end coating formulations.
- Excellent plasticizing properties for various plastics and rubber
- Improves flexibility and durability in end products
- Ideal for industries such as adhesives, coatings, and plastic manufacturing
Dibutyl Phthalate Description
Name: Dibutyl Phthalate & DBP
Molecular Formula: C16H22O4
Molecular Weight: 278.34
CAS NO.: 84-74-2
Density: 1.1±0.1 g/cm3
Boiling point: 337.0±10.0 °C at 760 mmHg
Melting point: -35 °C
Flashing point: 171.1±0.0 °C
Appearance: Colorless transparent oily liquid.
Water Solubility: Insoluble in water, miscible in most organic solvents.
Properties: Colorless, transparent, oily liquid with a slight aromatic odor, flammable. Soluble in common organic solvents and hydrocarbons. Soluble in water at 0.03% at 25°C.
Purity Assurance: Every batch undergoes GC analysis to ensure ester content exceeds 99.5%.
Package: Available in 200kg steel drums, 1000kg IBC tanks, or ISO tanks for bulk global shipping.
Storage: This product should be sealed in a cool and dry place. Store in a ventilated and dry place indoors to prevent moisture from entering. This product is flammable and should be kept away from fire sources. Store and transport in accordance with the regulations for general flammable chemicals. Store in a dry and ventilated place. Keep away from rain, sun and fire. Store and transport in accordance with the regulations for general dangerous goods. Storage temperature 2~8℃.
Safety Protection: This product has low toxicity. Some people may have skin allergies after contact with this product. The equipment should be airtight and the operator should wear protective equipment.
Environmental Compliance: We provide full documentation for safe handling and can advise on regional regulatory requirements.
About Us: With over many years as a certified Dibutyl Phthalate & DBP manufacturer, we combine innovation with stringent production standards to deliver high-performance product.
Dibutyl Phthalate Technical
| Item | Index |
| Appearance | Colorless transparent oily liquid |
| Ester Content % ≥ | 99.5 |
| Acid Value mg KON/G≤ | 0.01 |
| Moisture,% | 0.1 |
| Chroma platinum-cobalt number ≤ | 30 |
As a certified Dibutyl Phthalate & DBP factory, we adhere to strict quality protocols, with every batch undergoing rigorous testing to ensure consistent efficacy and safety.
Dibutyl Phthalate Applications
- PVC & Plastics Industry: DBP is an essential secondary plasticizer for flexible PVC. It lowers the processing temperature and provides superior “wetting” of the resin, making it ideal for vinyl films, garden hoses, and footwear.
- Industrial Coatings & Lacquers: Its excellent solvent power makes it a preferred choice for nitrocellulose lacquers, improving film gloss and cold-resistance.
- Adhesives & Sealants: Enhances the bond strength and flexibility of polyvinyl acetate (PVAc) emulsions and various construction-grade sealants.
- Rubber Compounds: Used to improve the processing performance of nitrile rubber (NBR) and neoprene, ensuring better elasticity in end-products like gaskets and hoses.
- Specialty Uses: DBP acts as a reliable carrier for pigments and a stabilizer in certain fragrance formulations and technical textiles.
Why Partner With Us?
- Competitive DBP Pricing: Direct factory supply ensures optimized procurement costs.
- Global Logistics: Proven track record of shipping to the Middle East, CIS, and Southeast Asia.
- Expert Technical Support: Our chemical engineers can assist with dosage optimization for your specific polymer blends.
