Nonyl phenol

Nonyl phenol

p-Nonylphenol; 4-Nonylphenol; Nonylphenol isomers; Isononylphenol

CAS 25154-52-3

Chemical Formula C₁₅H₂₄O

Molecular Weight ~220.35 g/mol

Nonyl phenol is an organic compound widely used in the manufacturing of industrial products such as detergents, emulsifiers, and plastics. It serves primarily as an intermediate in producing nonylphenol ethoxylates, which are used in cleaning agents, paints, and textiles. Due to its persistence in the environment and potential impact on aquatic life, its use is restricted or regulated in many regions.

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Industrial Uses

1. Cleaning & Disinfectant 

  • Surfactant Precursor: Nonyl Phenol (NP) is primarily used to manufacture nonylphenol ethoxylates (NPEs), a family of nonionic surfactants. These surfactants reduce surface tension between water and oils/greases, enabling effective cleaning.
  • Cleaning Efficiency: NPEs derived from NP help solubilize oils and dirt, making them easier to wash away. This action is critical in household laundry detergents and heavy-duty industrial cleaners.
  • Foaming Agent: Controlled foam generation helps in applying cleaning solutions effectively without excessive suds, improving rinseability and user experience.

2. Agrochemicals

  • Pesticide Intermediate: NP is used as a chemical building block in synthesizing various pesticides, herbicides, and fungicides due to its hydrophobic aromatic structure, which helps formulate effective active ingredients.
  • Surfactant in Agrochemicals: NP-based surfactants improve spray coverage on plants by reducing droplet surface tension, ensuring better adhesion and absorption of active ingredients.

3. Polymer & Resins

  • Antioxidant: NP acts as a precursor to antioxidant additives that protect rubber and plastic polymers from oxidative degradation caused by heat, oxygen, and UV light, which can cause brittleness and failure.
  • Stabilizer: These antioxidants and stabilizers help maintain material flexibility and strength during processing and service life.
  • Processing Aid: NP-derived additives improve the flow of polymers during extrusion and molding, enhancing manufacturing efficiency and final product quality.

4. Paints, Coatings  & Adhesive 

  • Emulsifier: NP-based surfactants help mix otherwise immiscible components such as pigments, resins, and solvents in waterborne paints.
  • Dispersant: Prevents pigment particles from clumping together and settling, maintaining uniform color and consistency over time.
  • Flow Enhancer: These agents improve the paint’s spreadability, allowing smooth and even application, reducing defects like brush marks or uneven coverage.

5. Energy 

  • Emulsifier: NP derivatives stabilize oil-in-water or water-in-oil emulsions critical in enhanced oil recovery processes and drilling fluids.
  • Wetting Agent: Helps drilling fluids penetrate rock pores and stabilize boreholes, improving drilling efficiency.
  • Friction Reducer: Reduces mechanical resistance in drill strings and casings, lowering energy consumption and equipment wear.

Specifications

Assay ≥ 98%
Appearance Clear to light yellow liquid
Odor Phenolic, characteristic
Boiling Point 293–297 °C (depends on isomer composition)
Melting Point -10 to 0 °C (varies with isomers)
Density ~0.94 g/cm³ at 20 °C
Solubility Slightly soluble in water; soluble in alcohols and organic solvents
Viscosity ~15–30 cP at 25 °C
Flash Point ~150 °C (closed cup)

Hazard Symbols

Corrosives
Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Nonyl Phenol in India?
The price Nonyl Phenol 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 Nonyl Phenol in India?
You can purchase Nonyl Phenol 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 Nonyl Phenol?
Our minimum order quantity (MOQ) Nonyl Phenol 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 Nonyl Phenol 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.