Why Choose Huajinda’s Dodecylphenol？
- Supported by stable olefin feedstock resources and mature alkylation technology.
- Annual capacity of 20,000 tons with continuous production for stable supply.
- Certified to ISO 9001, ISO 14001, and OHSMS standards.
- Third-party professional testing reports are available.
- Strict quality control ensures batch-to-batch consistency.
Professional Dodecylphenol Supplier in China
We are an experienced dodecylphenol supplier in China, integrating R&D, manufacturing, and stable supply. Our dodecylphenol offers consistent batch quality, low color, and low nonyl phenol content for industrial applications such as lubricant additives, surfactants, and resin systems. We can adjust product structure and key parameters based on customer needs to better match formulations, while supporting long-term and reliable sourcing.
Low viscosity with good flow, suitable for curing agents, diluents, and related formulations.
Medium viscosity, suitable for coatings, PVC additives, and various industrial applications.
Higher viscosity, suitable for lubricant additives and a range of formulation systems.
Why You Need Reliable Dodecylphenol in Your Formulations?
Our dodecylphenol is designed for consistent industrial use, combining stable batch quality, low color, good reactivity, and low nonyl phenol content to support reliable performance across different formulation systems and long-term production needs.
Supports cleaner formulations and aligns with replacement-related application needs.
Improves appearance and suitability in color-sensitive formulation systems.
Enhances solubility and viscosity in phenolic and epoxy resin formulations.
Supports further chemical modification for surfactants, additives, and antioxidant systems.
Adjustable Structure for Formulation Needs
Our dodecylphenol is produced from dodecene, offering excellent oil solubility and compatibility across different systems. By adjusting alkylation conditions, we can tailor product structure and key parameters to meet diverse formulation requirements in surfactants, lubricant additives, and resin applications. This flexibility allows better alignment with customer-specific needs in both development and production stages.
Strict Quality Control for Consistent Supply
Our dodecylphenol is produced under strict quality control, with key parameters such as color, moisture, and acid value closely monitored during production. This ensures consistent batch quality and reliable performance in industrial use. We support sample evaluation based on project needs and can provide third-party testing to facilitate validation and procurement processes.
Huajinda: China Industrial Chemicals Manufacturer
Guangdong Huajinda New Materials Co., Ltd. is a leading industrial chemicals manufacturer in China, focused on specialty chemicals and functional materials. With three production sites, an R&D center, and a marketing team, we provide reliable support from product development to large-scale supply. Our range includes alcohols, phenols, acids and anhydrides, UV monomers, surfactants, antioxidants, aroma chemicals, and other specialty ingredients. These products serve coatings, inks, adhesives, paper, plastics, rubber, and home care industries, helping global customers secure dependable chemical solutions efficiently.
Industrial Applications of Dodecylphenol
Dodecylphenol is used in lubricant additives as a detergent and inhibitor intermediate for alkylphenol-based systems. It also functions as an antioxidant in lubricating oils, plastics, and rubber, improving stability and extending service life. Its balanced reactivity and oil solubility support efficient processing and consistent performance in additive formulations.
Dodecylphenol serves as a key intermediate in surfactant systems and specialty chemical production, supporting applications such as cleaning, emulsification, wetting, and agrochemical formulations.
Dodecylphenol is used as a modifier in phenolic resins, coatings, and rubber systems, improving solubility, viscosity, and mechanical performance. In coating formulations, it enhances adhesion and water resistance, making it suitable for industrial applications. Its stable properties also support consistent processing in resin and oil-based systems.
More Details about Dodecylphenol
- Specifications of 12D
- Specifications of 12H
- Specifications of 12TP
- Quality Certification
| Type | 12D |
| Appearance | Colorless to light yellow liquid |
| Water Content, % | ≤0.5 |
| Phenol, GC, % | ≤0.2 |
| Light Alkylphenols, GC, % | ≤3.0 |
| Nonyl Phenol, GC, % | ≤0.1 |
| Content, GC, % | ≥95 |
| Heavy Content, GC, % | ≤2 |
| Color Number, Pt-Co | ≤50 |
| Flash Point, ℃ | ≥140 |
| Density, g/mL | 0.90-0.95 |
| Hydroxyl Value, mg KOH/g | 200-220 |
| Type | 12H |
| Appearance | Colorless or light yellow transparent liquid |
| Water Content, % | ≤0.5 |
| Phenol, GC, % | ≤0.2 |
| Light Alkylphenols, GC, % | ≤3.0 |
| Nonyl Phenol, GC, % | ≤0.1 |
| Content, GC, % | ≥95 |
| Heavy Content, GC, % | ≤2 |
| Color Number, Pt-Co | ≤50 |
| Flash Point, ℃ | ≥140 |
| Density, g/mL | 0.90-0.95 |
| Hydroxyl Value, mg KOH/g | 200-220 |
| Type | 12TP |
| Appearance | Colorless or light yellow transparent liquid |
| Water Content, % | ≤0.3 |
| Phenol, GC, % | ≤0.2 |
| Light Alkylphenols, GC, % | ≤3.0 |
| Nonyl Phenol, GC, % | ≤0.1 |
| Content, GC, % | ≥95 |
| Heavy Content, GC, % | ≤2 |
| Color Number, Pt-Co | ≤50 |
| Flash Point, ℃ | ≥140 |
| Density, g/mL | 0.90-0.95 |
| Hydroxyl Value, mg KOH/g | 200-220 |
Customer Feedback
“Huajinda’s dodecylphenol shows excellent batch consistency. It improved flexibility and water resistance in our curing systems. As a replacement for nonylphenol, it works well, and supply has been stable.”
WangChief Engineer, Epoxy Curing Systems“Huajinda’s dodecylphenol has low color and stable reactivity, making it suitable for antioxidant production in lubricant additives. It meets our specifications and performs consistently in our process.”
LiTechnical Director, Lubricant Additives
No strict MOQ. We can arrange samples for testing and offer drums or IBC packaging based on your needs. Packaging can be adjusted according to order volume.
We offer low, medium, and high viscosity grades, including 12D, 12H, and 12TP. Each grade is designed to fit different formulation requirements.
Yes. Our dodecylphenol has very low nonylphenol and impurity content, meeting current environmental and regulatory requirements.
Yes. We can adjust structure and specifications based on your requirements. This helps better match different formulation systems.
We ensure stable supply with our own production facilities and controlled raw material sourcing. Combined with continuous production, this supports consistent output and reliable long-term delivery.
What is Dodecylphenol?
Dodecylphenol is an alkylphenol produced by the alkylation of phenol with dodecene. It is widely used as an intermediate in lubricant additives, surfactants, and resin systems. Due to its longer carbon chain, it offers good oil solubility and compatibility in various industrial formulations.
Why Consider Dodecylphenol in Modern Formulations?
With increasing environmental and regulatory requirements, formulators are paying more attention to material selection. Compared with nonylphenol, dodecylphenol with controlled nonylphenol and impurity content can better support compliance-driven formulations.
At the same time, its balanced reactivity and compatibility make it suitable for a wide range of industrial systems, especially those requiring stable performance and long-term supply.
Dodecylphenol vs Nonylphenol
Dodecylphenol and nonylphenol are both alkylphenols, but they differ in structure, application focus, and regulatory considerations.
Dodecylphenol has a longer carbon chain, which generally provides better oil solubility and compatibility in oil-based systems such as lubricant additives and resins. Nonylphenol is more commonly used in surfactant systems, especially in aqueous formulations.
From a regulatory perspective, nonylphenol and its derivatives have faced increasing environmental scrutiny in many regions. As a result, materials with lower nonylphenol content and better compliance profiles are receiving more attention in formulation development.
How to Choose Between Dodecylphenol and Nonylphenol?
The selection depends on formulation type and regulatory requirements. For aqueous surfactant systems, nonylphenol may still be used depending on the formulation design.
However, if your formulation is oil-based, or if you are working in applications with increasing environmental and regulatory requirements, dodecylphenol is often considered a more suitable option. Its better oil solubility and lower nonylphenol content help support both performance and compliance in modern formulations.
