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Chemical Safety Data Sheet Part 1: Chemical and Company Identification

  Chemical Name in Chinese: Dibutyl phthalate
  Common or Trade Name of Chemical:
Chemical English Name: dibutyl diphthalate
  Company Name: Zibo Lanfan Chemical Co., Ltd.
  Address: Yixi North Road, Qilu Chemical Industrial Park, Shandong
  Postal Code: 255411
  Email:
Fax number: (Country or region code) (Area code) (Phone number) 0533－7526062
Company emergency phone: (Country or region code) (Area code) (Phone number)
  Technical specification code:
  Effective date: Year Month Day
  National emergency telephone:

  Part 2: Composition/Information on Ingredients

  This chemical is: Pure substance
  Chemical name: Dibutyl phthalate
  CAS No. Name
  Mass Percentage Concentration (%) Hazard Classification Symbol
   R R RR Hazard Phrases
  84-74-2 Dibutyl phthalate
> 50 ∼⩽ 100 > 50 ∼⩽ 100 > 50∼⩽100>50 \sim \leqslant 100
Xn
  62-63

  Part 3 Hazard Identification

  Hazard classification: Non-hazardous goods
  Route of entry: Inhalation, ingestion, eye contact, skin contact
Health hazards: For humans: The threshold concentration detectable by the most sensitive individuals is 0.00026 mg / L 0.00026 mg / L 0.00026mg//L0.00026 \mathrm{mg} / \mathrm{L} . The threshold concentration for the photic reflex effect on the eyes is 0.00016 mg / L 0.00016 mg / L 0.00016mg//L0.00016 \mathrm{mg} / \mathrm{L} , while the threshold for brain bioelectrical activity is 0.00011 ∼ 0.00012 mg / L 0.00011 ∼ 0.00012 mg / L 0.00011∼0.00012mg//L0.00011 \sim 0.00012 \mathrm{mg} / \mathrm{L} . Workers producing plasticizers may develop polyneuritis, spinal neuritis, and cerebral polyneuritis.
Effects on skin and eyes: This substance can be absorbed in small amounts through intact skin. A single contact with skin or eye mucosa does not cause irritation, but repeated exposure may lead to severe irritation. According to some experimental data, it may cause mild sensitization.
For animals: Mice exposed to an aerosol concentration of LD 50 = 25 mg / L LD 50 = 25 mg / L LD_(50)=25mg//L\mathrm{LD}_{50}=25 \mathrm{mg} / \mathrm{L} for 2 hours showed irritation of the eye mucosa and upper respiratory tract mucosa during intoxication.
Severe irritation, difficulty breathing, ataxia, hind limb paralysis; some animals exhibited superficial anesthesia and clonic convulsions.
Environmental Hazard: This substance is harmful to the environment, with particular attention required for water pollution.
Fire and Explosion Hazard: Flammable, posing a fire risk when exposed to open flames, high temperatures, or strong oxidizers.

  Part 4 First Aid Measures

Skin contact: Remove contaminated clothing and rinse thoroughly with soap and water
  Eye contact: Rinse with clean water for at least 10 minutes and seek medical attention
Inhalation: Move the patient to fresh air and administer oxygen or artificial respiration if necessary
  Ingestion: Rinse mouth, drink plenty of water, and seek medical attention

  Part 5 Firefighting Measures

Hazardous properties: Flammable, poses a fire hazard when exposed to open flames, high temperatures, or strong oxidizers
  Hazardous combustion products: Carbon monoxide, carbon dioxide, dense smoke
Fire extinguishing methods and agents: Use foam, carbon dioxide, dry powder, or sand to extinguish. Water is ineffective for firefighting
Firefighting Precautions: Firefighting water must not enter sewers or rivers. The product decomposes during combustion, producing harmful dense smoke. Inhaling the smoke may cause health hazards. It is recommended to wear a respirator during firefighting operations and to cool surrounding sealed containers with water.

  Part 6: Accidental Release Measures

Emergency Procedures: Eliminate ignition sources and stop the leak. Quickly evacuate personnel from the contaminated area to a safe zone and isolate the area, strictly restricting access. Emergency responders should wear self-contained positive pressure respirators and anti-static clothing. Stop the leak if possible without risk. Prevent entry into sewers, drainage systems, or other confined spaces. For small spills: Absorb residual liquid with sand, activated carbon, or other inert materials. Collect the leaked liquid in sealed containers as much as possible and dispose of it in accordance with waste disposal regulations.
Elimination Methods: Strictly follow the handling and storage requirements specified in Parts 7 and 8 of this document.

  Part 7 Handling and Storage

Precautions for operation: Operate in a cool, well-ventilated area. Keep containers dry and tightly closed.
Storage precautions: Keep the container tightly closed. Do not empty the container by applying pressure. Opened containers must be resealed and stored upright to prevent leakage. Smoking is strictly prohibited. Store separately from oxidizers, strong alkalis, and strong acids. Avoid direct sunlight. Unauthorized personnel are not permitted to enter. Containers must not be used to store other substances. Pay attention to product labels. Maintain good ventilation in the storage area, keep away from heat sources, open flames, and avoid direct sunlight. Store...

  Part 8 Exposure Controls/Personal Protection

  Maximum Allowable Concentration: 2.5 mg / m 3 2.5 mg / m 3 2.5mg//m32.5 \mathrm{mg} / \mathrm{m} 3
  Permissible Exposure Concentration - Time Weighted Average (PEC-TWA): 1.0 mg / m 3 1.0 mg / m 3 1.0mg//m31.0 \mathrm{mg} / \mathrm{m} 3
  Monitoring Method: Gas Chromatography
  Engineering Controls: Enclose the production process and enhance ventilation
  Eye protection: Wear chemical safety goggles
  Body protection: Wear general work clothing
  Hand protection: Wear oil-resistant rubber gloves
Other precautions: Smoking, eating, and drinking are prohibited at the work site. Avoid consuming alcoholic beverages before work. Undergo pre-employment and regular medical examinations.

  Part 9 Physical and Chemical Properties

  Appearance and Properties: Colorless liquid with a distinctive odor
  pH Value: Neutral
  Freezing Point ( ∘ C ∘ C ^(@)C{ }^{\circ} \mathrm{C} ): -35
  Relative density (water = 1): 1.048 ( 25 ∘ C ) 1.048 25 ∘ C 1.048(25^(@)C)1.048\left(25^{\circ} \mathrm{C}\right)
  Boiling point ( ∘ C ) : 340 ∘ C : 340 (^(@)C):340\left({ }^{\circ} \mathrm{C}\right): 340
  Relative vapor density (air = 1): None
  Saturated vapor pressure (kPa): 0.1 kPa / 142.9 ∘ C kPa / 142.9 ∘ C kPa//142.9^(@)C\mathrm{kPa} / 142.9^{\circ} \mathrm{C}
  Heat of combustion (kcal/mol): 2058
Critical temperature ( ∘ C ∘ C ^(@)C{ }^{\circ} \mathrm{C} ): 502
Critical pressure (MPa): 1.72
  Logarithm of octanol/water partition coefficient: Not available
  Flash point ( ∘ C ) :⩾ 160 ∘ C :⩾ 160 (^(@)C):⩾160\left({ }^{\circ} \mathrm{C}\right): \geqslant 160
Ignition temperature ( ∘ C ∘ C ^(@)C{ }^{\circ} \mathrm{C} ): 403
  Upper explosion limit % (V/V): None
  Lower explosion limit % (V/V): None
Solubility: Insoluble in water, miscible with common organic solvents such as alcohols, ethers, benzene, and acetone
Main uses: Used in industries such as plastics, rubber, paints, lubricants, and emulsifiers
  Other physicochemical properties: Viscosity: 16.3 mPa ⋅ S ( 25 ∘ C ) 16.3 mPa ⋅ S 25 ∘ C 16.3mPa*S(25^(@)C)16.3 \mathrm{mPa} \cdot \mathrm{S}\left(25^{\circ} \mathrm{C}\right)

  Part 10: Stability and Reactivity

Stability: Very stable at room temperature; prolonged boiling may cause partial decomposition, releasing monoesters.
  Incompatible Materials: Strong acids, strong bases, oxidizing agents.
  Conditions to Avoid: Open flames, high heat.
  Polymerization Hazard: Will not occur
  Decomposition products: Carbon monoxide, carbon dioxide, dense smoke

  Part 11 Toxicological Information

Acute toxicity: Oral LD50 in rats LD 50 LD 50 LD_(50)\mathrm{LD}_{50} , workplace maximum allowable concentration 5 mg / m 3 5 mg / m 3 5mg//m^(3)5 \mathrm{mg} / \mathrm{m}^{3}
Chronic toxicity: Impairs human fertility, affects healthy development of fetuses in the womb
  Irritation: No data available
  Sensitization: No data available
  Mutagenicity: No data available
  Teratogenicity: No data available
  Carcinogenicity: No data available
  Other: No data available

  Part 12 Ecological Information

  Ecotoxicity: No data available
  Biodegradability: No data available
  Non-biodegradability: No data available
  Bioaccumulation or biological accumulation: No data available
  Other adverse effects: This product must not be discharged into waterways or soil

  Part 13 Waste Disposal

  Waste Characteristics: Hazardous Waste
  Disposal method: Treat by controlled incineration
Disposal Notes: Empty containers can be discarded as waste or recycled, but incompletely emptied containers should be treated as special waste

  Part 14 Transport Information

  Dangerous Goods Number: No data available
  UN Number: 3082
  Packaging Mark: Environmentally Hazardous Substance
  Packing group: III
  Packing method: The product should be packed in iron drums
Transport precautions: Handle with care during transportation to avoid severe impact and rain

  Part 15 Regulatory information

  Regulations on the Safety Management of Chemical Hazardous Materials
"Classification and Labeling of Commonly Used Hazardous Chemicals" (GB 13690-92)
"Classification and Numbering of Dangerous Goods" (GB 6944-86)
  "List of Dangerous Goods" (GB 12268-90)

  Part 16 Other Information

  References: "Solvent Handbook", "Handbook of Physical and Chemical Properties of Chemical Products"
  Date of Completion:
  Department Completing the Form:
  Data Review Unit:
  Revision Notes:
  Additional Information:
1. This product shall not be used for purposes other than those specified in the technical documentation without prior consultation with the supplier and obtaining their written operational disposal notice. Since the specific conditions of product use are beyond the supplier's control, the user is responsible for ensuring compliance with relevant laws and regulations during use.
2. The information provided in this Safety Data Sheet is solely for meeting safety requirements and is compiled based on our current knowledge. This material does not serve as a guarantee of the product's performance or characteristics. It is the user's responsibility to take all necessary measures to comply with existing laws and regulations.