Diphenylamine

Diphenylamine

DPA; N-Phenylbenzenamine; Anilinobenzene

CAS 122-39-4

Chemical Formula C12H11N

Molecular Weight 169.22 g/mol

Diphenylamine is an organic compound composed of two phenyl groups attached to a single amine group. Diphenylamine is commonly used in a variety of applications due to its ability to act as a stabilizer and antioxidant. It is also known for its resistance to oxidation, which is one of the reasons it is valued in stabilizing environments where compounds may degrade over time.

Industrial Uses

1. Chemical Synthesis

  • Chemical Intermediate: Diphenylamine is a key intermediate in the production of various chemicals, including dyes and pesticides.
  • Corrosion Inhibitor: Diphenylamine can act as a corrosion inhibitor in industrial applications, protecting metal surfaces from oxidation.

2. Metal Treatment

  • Surface Treatment Agent: Diphenylamine can be used in surface treatment processes to enhance the adhesion of coatings and improve overall surface properties.
  • Lubricant Additive: In metalworking fluids, it may serve as an additive to reduce friction and wear on metal surfaces.

3. Lubricants & Automobiles

  • Engine Oil Additive: Diphenylamine is commonly found in engine oils as an additive to prevent oxidation and maintain the oil's performance over time.
  • Grease Stabilizer: It can be included in grease formulations to improve stability and resistance to breakdown under high temperatures.

4. Cleaning & Disinfectants

  • Surfactant Booster: Diphenylamine can enhance the effectiveness of surfactants in cleaning products, improving soil removal and overall cleaning power.
  • Stability Enhancer: It may be used to enhance the stability of disinfectant formulations, ensuring long-lasting effectiveness.

5. Oil & Gas

  • Drilling Fluid Additive: Diphenylamine can be used in drilling fluids to control viscosity and improve performance during drilling operations.
  • Pipeline Corrosion Protection: It serves as a protective agent for pipelines, preventing corrosion and extending the life of equipment in harsh environments.

Specifications

Assay ≥ 99%
Appearance White to light tan crystalline solid
Odor Mild, characteristic odor
Boiling Point 302°C (575.6°F)
Melting Point 52°C (125.6°F)
Density 1.16 g/cm³
Solubility Insoluble in water; soluble in organic solvents like ethanol, benzene, ether
Viscosity Not applicable (solid at room temperature)
Flash Point 153°C (307°F)

Hazard Symbols

Acute Toxicity
Irritants/Sensitisers/Other Hazards
Environmental Hazard

FAQs

1. What is the current price of  Diphenylamine in India ?
The price of  Diphenylamine can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121  directly for a customized quote tailored to your needs.

2. Where can I buy Diphenylamine in India ?
You can purchase Diphenylamine from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Diphenylamine ?
Our minimum order quantity (MOQ) for Diphenylamine is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Diphenylamine supplied by Multichem?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.