Comprehensive Guide to Nonylphenol (CAS 25154-52-3): Properties, Applications, and Supply

In the complex landscape of industrial chemical manufacturing, sourcing high-purity raw materials is paramount to the success of your end products. Nonylphenol CAS 25154-52-3 remains one of the most highly utilized chemical intermediates in the global market, serving as a critical building block across multiple industrial sectors.

Whether you are formulating advanced surfactants, synthesizing robust phenolic resins, or producing industrial antioxidants, understanding the technical specifications and handling requirements of this compound is essential. In this comprehensive guide, we will explore the core chemical properties, key industrial applications, and crucial safety guidelines for Nonylphenol, while outlining why Mikemchem stands as your premier Nonylphenol supplier for bulk procurement.

What is Nonylphenol (CAS 25154-52-3)?

Nonylphenol belongs to the broader family of alkylphenols, a class of organic compounds characterized by a phenol ring attached to a versatile carbon-based chain. Specifically, Nonylphenol consists of a phenol molecule with a nine-carbon alkyl chain attached. Commercially, it is often produced as a mixture of isomeric compounds, predominantly featuring the alkyl group in the para-position.

Chemical Structure and Properties

As a highly reactive chemical intermediate, the dual nature of Nonylphenol—featuring both a hydrophilic (water-attracting) hydroxyl group and a hydrophobic (water-repelling) nonyl chain—makes it uniquely valuable in synthetic chemistry.

• Chemical Formula: C15H24O
• Molecular Weight: 220.35 g/mol
• Appearance: Clear to pale yellow, viscous liquid
• Odor: Slight, characteristic phenolic scent
• Boiling Point: Approximately 293°C to 297°C
• Solubility: Insoluble in water; highly soluble in organic solvents such as alcohol, benzene, and ether.
• Synonyms:nonyl;nonyl-pheno; nonylphenol(isomermixture); nonylphenol(mixedisomers); nonylphenol,mixedisomers; Phenol, nonyl-; Phenol,nonyl-; prevostselvon-100

Understanding these Nonylphenol properties is critical for chemical engineers and formulators aiming to optimize their synthesis processes, ensuring maximum yield and stability in downstream products.

Key Industrial Applications of Nonylphenol

The versatility of Nonylphenol CAS 25154-52-3 makes it indispensable across a diverse array of manufacturing sectors. Its primary value lies in its role as a precursor to more complex chemical compounds.

1. Surfactant Manufacturing and Nonylphenol Ethoxylates

The single largest consumer of Nonylphenol is the surfactant manufacturing industry. When reacted with ethylene oxide, Nonylphenol produces Nonylphenol ethoxylates. NPEs are highly effective nonionic surfactants utilized globally in:

• Industrial and institutional cleaning products
• Textile processing and scouring agents
• Pulp and paper manufacturing
• Agrochemical formulations (as emulsifiers for pesticides)

2. Phenolic Resins and Polymers

Nonylphenol is extensively used in the synthesis of specialized phenolic resins. By reacting Nonylphenol with formaldehyde, manufacturers can produce resins that exhibit enhanced water resistance, superior flexibility, and excellent electrical insulating properties. These resins are commonly utilized in the formulation of high-performance adhesives, protective coatings, and synthetic rubbers.

3. Industrial Antioxidants and Plastics

In the plastics and rubber industries, Nonylphenol is a vital component in the production of industrial antioxidants and stabilizers, such as Tris(nonylphenyl) phosphite (TNPP). These additives are compounded into polymers like polyvinyl chloride (PVC) and polyolefins to protect them from thermal degradation during processing and to extend the lifespan of the final plastic products by preventing UV and oxidative damage.

Handling, Storage, and Safety Guidelines

Due to its reactive nature and specific toxicological profile, Nonylphenol CAS 25154-52-3 requires strict adherence to safety and environmental protocols. As a responsible buyer and handler, implementing the following guidelines is non-negotiable.

Safe Handling Practices

Nonylphenol is classified as a corrosive material and can cause severe skin burns and eye damage.

• Personal Protective Equipment (PPE): Operators must wear chemical-resistant gloves, protective eyewear (splash goggles or face shields), and chemical-resistant aprons.
• Ventilation: Always handle the chemical in a well-ventilated area or under a chemical fume hood to avoid inhaling vapors.
• First Aid: In case of skin contact, immediately flush the area with copious amounts of water. Contaminated clothing should be removed and washed before reuse.

Optimal Storage Conditions

To maintain chemical stability and prevent degradation, proper storage facilities must be utilized.

• Store in tightly sealed, factory-approved containers (typically stainless steel or lined carbon steel drums).
• Keep in a cool, dry, and heavily ventilated storage area.
• Isolate from incompatible materials, particularly strong oxidizing agents, strong acids, and alkalis.
• Ensure storage areas are equipped with secondary containment systems to manage potential leaks or spills.

Environmental Considerations

Nonylphenol is highly toxic to aquatic life with long-lasting effects and has been identified as a potential endocrine disruptor. Facilities must ensure zero-discharge into municipal wastewater systems or natural waterways. Spills must be contained immediately using inert absorbent materials (e.g., sand or vermiculite) and disposed of in strict accordance with local and international hazardous waste regulations.

Why Choose Mikemchem as Your Nonylphenol Supplier?

When looking to buy Nonylphenol bulk, selecting a manufacturing partner that prioritizes purity, supply chain stability, and regulatory compliance is vital to your operational success. Mikemchem is an industry-leading chemical supplier dedicated to empowering your manufacturing processes.

Here is why global buyers trust Mikemchem:

• Uncompromising Quality Control: Every batch of our Nonylphenol CAS 25154-52-3 undergoes rigorous analytical testing to ensure it meets exact purity specifications and stringent quality standards.
• Scalable Bulk Supply: Whether you require drum quantities for pilot testing or ISO tanks for continuous large-scale manufacturing, Mikemchem offers highly flexible and scalable supply solutions.
• Competitive Pricing: As a direct and experienced supplier, we optimize our production and logistics networks to provide you with highly competitive, transparent pricing.
• Expert Logistics and Support: Handling hazardous chemicals requires expertise. Our logistics team ensures safe, compliant, and on-time global delivery, backed by comprehensive documentation (including updated SDS and Certificates of Analysis).

Elevate Your Formulations Today

Securing a reliable source of high-quality Nonylphenol CAS 25154-52-3 is the first step toward producing superior surfactants, resins, and antioxidants. Do not compromise on the foundational building blocks of your chemical products.

Ready to secure your supply? Contact the technical sales team at Mikemchem today to request a comprehensive quote, obtain a sample, or review our detailed technical specifications. Let us be the catalyst for your industrial success.