Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Product Overview
Dibutyl phthalate (CAS 84-74-2) is a common organic ester compound. It is a colorless transparent oily liquid with a mild aromatic odor. Featuring excellent plasticizing performance, good compatibility and low volatility, it is widely used as plasticizer, coating additive, dye carrier and organic intermediate. Manufactured via esterification, distillation and refining processes, the product has high purity and stable batch quality. For legitimate industrial production, formulation and scientific research only.
Product Features
- High Purity: ≥99.0% (GC), meets industrial grade standards.
- Excellent Plasticizing Effect: Improves flexibility and processability of polymer materials effectively.
- Good Compatibility: Compatible with most resins, rubbers and coating systems.
- Low Volatility: Maintains stable performance under regular application conditions.
- Strict Quality Control: Full batch inspection; standard COA and MSDS are available upon request.
Physical & Chemical Properties
Physical Properties
- Appearance: Colorless transparent oily liquid
- Odor: Mild characteristic aromatic odor
- Molecular Formula: C16H22O4
- Molecular Weight: 278.34
- Melting Point: -35 °C
- Boiling Point: 340 °C
- Density: 1.043 g/cm3 (20 °C)
- Refractive Index: 1.492 (20 °C)
- Flash Point: 171 °C
- Solubility: Insoluble in water; miscible with ethanol, ether, benzene and most organic solvents
- Hygroscopicity: Non-hygroscopic
Chemical Properties
- Chemical Stability: Relatively stable at room temperature; hydrolyzes gradually under strong acid, strong alkali and high temperature.
- Chemical Reactivity: Undergoes typical reactions of esters including hydrolysis and transesterification.
- Acid-Base Character: Neutral in conventional environment.
- Incompatibility: Keep away from strong acids, strong alkalis and strong oxidants.
Applications
- Plastic Industry: Primary plasticizer for PVC, cellulose resin and synthetic rubber.
- Coating & Ink Industry: Used as leveling agent and softener for paints, printing inks and adhesives.
- Cosmetic & Daily Chemicals: Fixative and softener for fragrances and personal care products.
- Organic Synthesis: Intermediate for production of fine chemicals and ester derivatives.
- Laboratory Research: General organic solvent and analytical reagent.
Usage Restriction: For industrial manufacturing and scientific research use only. Strictly forbidden for illegal processing and improper application.
Storage & Transportation Instructions
Storage Conditions
Store in a cool, dry, dark and well-ventilated warehouse. Keep containers tightly sealed. Store separately from strong acids, alkalis and oxidants. Recommended storage temperature: 10 – 25 °C. Reseal containers immediately after opening.
Transportation Requirements
This product is classified as non-hazardous goods. Adopt sealed packaging. Avoid violent collision, extrusion, high temperature and rain soaking during transit. Do not transport together with corrosive substances and food.
Operation Notes
Wear chemical-resistant gloves and safety goggles. Operate in a well-ventilated area. Avoid inhalation of vapor and direct contact with skin and eyes. Rinse thoroughly with plenty of clean water once contact occurs. Do not eat, drink or smoke in the working area.
Regulatory Information
EINECS Number: 201-557-4
HS Code: 29173410
Complies with international organic chemical standards. Export products follow IATA and IMDG provisions. All transactions are limited to qualified chemical factories, plastic manufacturers and research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | Dibutyl phthalate |
| CAS NO. | 84-74-2 |
| IUPAC Name | Dibutyl benzene-1,2-dicarboxylate |
| Synonyms | DBP |
| Molecular Formula | C16H22O4 |
| Molecular Weight | 278.34 |
| EINECS Number | 201-557-4 |
| UN Number | Non-hazardous goods |
| Hazard Class | Irritant |
| Appearance | Colorless transparent oily liquid |
| Purity | ≥99.0% (GC) |
| Water Content | ≤0.1% |
| Melting Point | -35 °C |
| Boiling Point | 340 °C |
| Density | 1.043 g/cm3 (20 °C) |
| Refractive Index | 1.492 (20 °C) |
| Flash Point | 171 °C |
| Solubility | Insoluble in water; miscible with ethanol, ether, benzene |
| HS Code | 29173410 |
| Storage Temperature | 10 – 25 °C, sealed, dry & light-proof environment |
| Packing Specification | 200kg/iron drum |
| Grade Standard | Industrial Grade |
| Application Scope | Plasticizer for plastics and rubber, coating additive, organic synthesis reagent |
| Validity Period | 24 Months under specified storage conditions |
