Close this search box.

The Complete Guide to Antioxidant SP in 2024

What is Antioxidant SP?


Antioxidant SP, introduced by Wellt, is a specialized product developed to provide adequate protection against oxidation. Bearing the chemical name Styrenated Phenol and assigned with the CAS number 61788-44-1, this antioxidant is designed for diverse applications. It is available in two forms – a light yellow liquid and a gray-white powder known as Wellnox SP-C – offering flexibility based on specific needs. The primary objective of this formulation is to ensure that the quality and performance of the products in which it is used are not compromised due to oxidative degradation.


The Chemical Makeup of Antioxidant SP

Styrenated Phenol, the chemical compound forming Antioxidant SP, is synthesized to serve as an effective antioxidant. Its molecular structure allows it to prevent the detrimental effects of oxidation across various materials. Additionally, this compound can absorb mineral stuffing, providing extra benefits in specific applications.


Application and Usage in Rubber Products

Antioxidant SP is ideally suited for use in Natural Rubber (NR), synthetics, and latexes. Its properties offer protection against oxidative degradation, thereby improving the durability and performance of these materials. Whether it’s used in the manufacture of tires, industrial rubber products, or latex-based goods, Antioxidant SP is an essential additive.


Advantages of Using Antioxidant SP

The primary advantage of Antioxidant SP is its superior protection against oxidation, ensuring the longevity and reliability of the products it is incorporated into. Another benefit of Antioxidant SP is its versatility. Available in both liquid and powder forms, it can be applied conveniently according to the production requirements. Furthermore, its compatibility with NR, synthetics, and latexes broadens its applicability across various industries.


Effect on Heat and Temperature Resistance

In addition to preventing oxidation, Antioxidant SP also enhances the heat and temperature resistance of the materials. It contributes to maintaining the structural integrity of the materials under high temperatures, thereby adding to their overall resilience.


Comparison with Other Antioxidants

When compared to other antioxidants, Antioxidant SP distinguishes itself through its unique chemical structure and superior performance. Its broad-spectrum protection, versatility in application, and enhanced heat resistance make it a preferred choice over other antioxidants. A detailed comparison table would further highlight these differences, solidifying Antioxidant SP’s position as an industry favorite.

Antioxidant SP
Antioxidant SP

How does Antioxidant SP improve rubber products?


Antioxidant SP, known chemically as Styrenated Phenol, is a specialized product that has been developed to enhance the properties of rubber products. It offers significant improvements in terms of oxidation resistance, impact on physical properties, stabilization of synthetic rubber, effects on color and transparency, and its use in different rubber compounds. This powerful antioxidant ensures that the performance and quality of rubber products are not compromised, thereby extending their lifespan and efficiency.


Enhancement of Oxidation Resistance

One of the primary ways Antioxidant SP improves rubber products is by enhancing their resistance to oxidation. Oxidation can lead to the degradation of rubber materials, reducing their effectiveness and durability. However, with the addition of Antioxidant SP, these materials are shielded from oxidative damage, thereby maintaining their integrity and extending their useful life.


Impact on Physical Properties of Rubber

Antioxidant SP also significantly impacts the physical properties of rubber. By preventing oxidative damage, it helps maintain the elasticity, tensile strength, and overall resilience of the rubber. This results in rubber products that are not only more durable but also capable of performing better under various conditions.


Stabilization of Synthetic Rubber

In the realm of synthetic rubber, Antioxidant SP plays a crucial role in stabilization. Synthetic rubber can be susceptible to degradation over time due to environmental factors and operational stress. The addition of Antioxidant SP helps stabilize these materials, ensuring their longevity and consistent performance.


Effects on Color and Transparency

Antioxidant SP can also affect the color and transparency of rubber products. Oxidation can often lead to discoloration and loss of transparency in certain rubber compounds. However, with the use of Antioxidant SP, these effects can be mitigated, maintaining the aesthetic qualities of the rubber products.


Use in Different Rubber Compounds

The versatility of Antioxidant SP allows for its use in various rubber compounds. Whether it’s natural rubber, synthetics, or latexes, Antioxidant SP can be effectively used to enhance the properties of these materials. This broadens its applicability, making it an essential component in diverse industries that utilize rubber products.

Use in Different Rubber Compounds
Use in Different Rubber Compounds

Antioxidant SP in Technical Applications


Antioxidant SP, chemically known as Styrenated Phenol, is an advanced product designed to offer effective protection against oxidation. This compound plays a pivotal role in enhancing the properties of various technical applications, particularly those involving plastic and latex products. It promises stability in diverse chemical environments, impacts aging and storage properties, and offers specific recommendations for usage levels. Furthermore, when compared with natural antioxidants, Antioxidant SP demonstrates superior performance.


Usage of Plastic and Latex Products

In the realm of plastic and latex product manufacturing, Antioxidant SP serves as a critical additive. It enhances the oxidation resistance of these products, thereby improving their durability and performance. This antioxidant’s unique properties protect these materials from degradation due to oxidation, making it an indispensable component in the production process.


Stability in Different Chemical Environments

Another significant advantage of Antioxidant SP is its stability in various chemical environments. Regardless of the conditions, this antioxidant maintains its effectiveness, providing consistent protection against oxidation. This property makes it a versatile choice for diverse applications, ranging from the manufacture of synthetic rubber to plastic and latex products.


Impact on Aging and Storage Properties

Antioxidant SP also influences the aging and storage properties of the materials it’s incorporated into. Preventing oxidation helps maintain the materials’ structural integrity over time. This prolongs the lifespan of the products, ensuring they remain functional and efficient even after extended periods of storage.


Recommendations for Usage Levels

While the specific usage levels may vary depending on the application, general recommendations suggest incorporating Antioxidant SP at levels between 1 to 3% by weight. This ensures optimal protection against oxidation while maintaining the material’s physical properties. However, it’s always advisable to conduct suitability tests to determine the exact levels required for specific applications.


Comparison with Natural Antioxidants

When compared to natural antioxidants, Antioxidant SP exhibits superior performance. Its unique chemical structure, combined with its broad-spectrum protection, versatility in application, and enhanced heat resistance, make it a more compelling choice for technical applications. It offers consistent performance across diverse chemical environments, making it a preferred option over natural antioxidants.


Production and Synthesis of Antioxidant SP


Antioxidant SP, known in scientific circles as Styrenated Phenol, is a crucial product in various industries due to its adequate protection against oxidation. The production and synthesis of this compound involve intricate processes that ensure its quality and effectiveness. This article will delve into the manufacturing process and quality control measures associated with Antioxidant SP, discuss its application in organic and mineral oil processing, explore current research and development efforts in antioxidant production, address regulatory approvals and safety considerations, and finally, provide an overview of global market trends and key industry players.


Manufacturing Process and Quality Control

The production of Antioxidant SP involves a series of carefully controlled chemical reactions designed to yield the desired product while minimizing impurities. Quality control measures are integral to this process, ensuring the final product meets stringent standards of purity and effectiveness. These measures include rigorous testing of raw materials, continuous monitoring of the production process, and comprehensive testing of the final product.


Application in Organic and Mineral Oil Processing

In the domain of organic and mineral oil processing, Antioxidant SP plays a vital role. It imparts stability to these oils, protecting them from oxidative degradation and extending their shelf life. The use of Antioxidant SP in these applications results in superior-quality oils that demonstrate enhanced performance.


Research and Development in Antioxidant Production

Research and development efforts are continually underway to improve the efficiency and effectiveness of antioxidant production. These initiatives aim to optimize the manufacturing process, explore new applications, and develop more potent antioxidants. As part of this endeavor, Antioxidant SP remains at the forefront, with ongoing research focused on enhancing its properties and expanding its uses.


Regulatory Approvals and Safety Considerations

Given the critical role that Antioxidant SP plays in various industries, it’s subject to strict regulatory oversight. Approval from relevant authorities is necessary before it can be used in specific applications. In addition to regulatory approvals, safety considerations are paramount. These include safe handling practices, proper storage conditions, and appropriate disposal methods.


Global Market Trends and Industry Players

The global market for Antioxidant SP is characterized by steady growth, driven by increasing demand across various industries. Key industry players are continually striving to meet this demand while ensuring the highest standards of quality and safety. Current trends indicate a growing preference for Antioxidant SP, given its superior performance compared to other antioxidants.




  1. Antioxidants | An Open Access Journal from MDPI Link This is a peer-reviewed, open-access journal published monthly by MDPI. It contains various research articles on antioxidants, including Antioxidant SP. The credibility of the source is high due to its peer-reviewed nature.
  2. The total antioxidant content of more than 3100 foods | NCBI Link This article provides comprehensive information about the antioxidant content in various foods. While not directly related to Antioxidant SP, it offers valuable context about antioxidants in general.
  3. The Ultimate Guide to Vitamin C for Skincare in 2024 | Joanna Czech Link Although this source focuses on vitamin C’s role in skincare, it provides insights into the broader context of antioxidants in personal care products, which may include Antioxidant SP.
  4. What are Antioxidants | Fhafnb Link This comprehensive guide provides an understanding of antioxidants’ critical role in the human body. It serves as a useful source for readers seeking foundational knowledge about antioxidants.
  5. Antioxidants: Health benefits and nutritional information | Medical News Today Link This article provides information about the health benefits of antioxidants and where they are found. It gives a broader perspective on the role of antioxidants like Antioxidant SP in maintaining health.
  6. Exploring the potential of antioxidants from fruits and | ScienceDirect Link This comprehensive review explores the anti-aging properties of bioactive compounds in fruits. It provides insights into the potential applications of antioxidants, including Antioxidant SP.
  7. Natural antioxidants from some fruits, seeds, and foods | NCBI Link This source provides pharmacological studies and evidence showing the benefits of natural antioxidants present in various fruits, seeds, and foods. It could provide a comparative analysis for Antioxidant SP.
  8. Antioxidants: The Ultimate Repair Kit | Supplement Place Blog Link This blog post discusses antioxidants’ role as a repair kit for the body. It is a useful source for understanding the general benefits and functions of antioxidants like Antioxidant SP.
  9. Standardized Methods for the Determination of Antioxidants | ACS Publications Link This source reviews methods available for measuring antioxidant capacity, presenting the chemistry underlying the assays. It could be beneficial for those interested in the technical aspects of Antioxidant SP.

Recommended reading: Experience the Power of Antioxidant SP from China

Products From Wellt
Recently Posted
Blog Categories
Contact Wellt
Contact Form Demo
Scroll to Top
Get in touch with us
Leave a message
Contact Form Demo