Diphenylamine CAS 122-39-4: A High-Purity Antioxidant Supplier and Manufacturer
Discover the critical role of Diphenylamine (CAS 122-39-4) as a superior antioxidant and chemical intermediate. Learn about its applications in lubricants, plastics, gunpowder, dyes, and pharmaceuticals. We provide expert insights into sourcing high-purity Diphenylamine from trusted manufacturers and suppliers in China.
Get a Quote & SampleUnveiling the Power of High-Assay Diphenylamine

Diphenylamine
As a leading manufacturer and supplier, we offer Diphenylamine (CAS 122-39-4) with a guaranteed minimum assay of 99%. Our commitment to quality ensures that our product meets stringent USP, BP, EP, and FCC standards, making it a reliable choice for your critical applications. When you buy Diphenylamine from us, you are investing in purity and performance, backed by our extensive manufacturing expertise in China.
- Experience superior lubricant antioxidant solutions with our high-purity Diphenylamine, crucial for extending oil life and performance.
- Leverage Diphenylamine as a vital chemical intermediate for dye and pharmaceutical synthesis, ensuring consistent product quality.
- Benefit from the stability provided by Diphenylamine, a key gunpowder stabilizer, ensuring safety and efficacy.
- Secure your supply chain by choosing a trusted Diphenylamine manufacturer and supplier in China, offering competitive pricing and readily available stock.
Why Choose Our Diphenylamine?
Exceptional Purity and Quality
Our Diphenylamine (CAS 122-39-4) boasts a minimum assay of 99%, ensuring optimal performance in demanding applications and compliance with international standards. Purchase with confidence from a reliable supplier.
Versatile Industrial Applications
From enhancing the lifespan of lubricants as a potent antioxidant to serving as a key intermediate in dye and pharmaceutical manufacturing, our Diphenylamine offers broad utility.
Reliable Manufacturing and Supply Chain
As a dedicated manufacturer in China, we ensure a stable and consistent supply of Diphenylamine, offering competitive prices for bulk purchases and supporting your production needs.
Key Applications of Diphenylamine
Lubricant Antioxidant
Diphenylamine is a crucial component in lubricant formulations, preventing oxidative degradation and extending the service life of oils and greases, a critical need for industrial machinery. Enquire about purchasing Diphenylamine for your lubricant additive needs.
Plastic Antioxidant
Protecting polymers from degradation, Diphenylamine acts as an effective antioxidant in plastics, maintaining material integrity and performance. We are a trusted manufacturer for high-quality plastic additives.
Dye and Pharmaceutical Intermediate
Its chemical structure makes Diphenylamine an essential intermediate in the synthesis of various dyes and pharmaceuticals, supporting innovation in these sectors. Find a reliable Diphenylamine supplier for your R&D and production.
Gunpowder Stabilizer
Diphenylamine is utilized as a stabilizer in gunpowder, contributing to its longevity and safe storage. Explore our Diphenylamine for industrial chemical applications.