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Diphenylamine (DPA) CAS NO. 122-39-4

1. Product Introduction Diphenylamine (DPA) CAS NO. 122-39-4 UN NO.: 3077 Class 9 Molecular Formula: C12H11N Diphenylamine (DPA) other names N-Phenylaniline, Diphenylazane, N-Phenylbenzenamine, is white, amber, or brown crystals. It is used mainly for its antioxidant properties. Diphenylamine is......

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1. Product Introduction

Diphenylamine (DPA)

CAS NO. 122-39-4

UN NO.: 3077  Class 9

Molecular Formula: C12H11N

Diphenylamine (DPA) other names N-Phenylaniline, Diphenylazane, N-Phenylbenzenamine, is white, amber, or brown crystals. It is used mainly for its antioxidant properties. Diphenylamine is widely used as an industrial 

antioxidant, dye mordantand reagent and is also employed in agriculture as a fungicide and antihelmintic.


2. Specification or COA

Purity: 99.0%


3. Product application

Diphenylamine (DPA) is mainly used in the synthesis of rubber antiaging agents, dye, pharmaceutical intermediates, lubricants antioxygen agents, also gunpowder stabilizer. 


4. Packing & Delivery

Standard export neutral packing in 25kg/bag, 20’FCL=20T. or according to customers requirement.

Available from stock of Diphenylamine (DPA) for prompt delivery


5. FAQ

Where did Meiyachem company come from?

Meiyachem was founded in Henan in 2005. Consistently with sister company KEMIACHEM CO., LIMITED, we are a global professional chemical solvents manufacturer and distributor through supplying solutions for a variety of chemicals with diverse applications and serve a wide range of industries.

How do I know if a product is available to ship?

Please contact customer service directly either by email at info@meiyachem.com or by phone at +86 371-89963688

What is Meiyachem doing about REACH?

Most of Meiyachem's products are pre-registered with the ECHA for REACH compliance. Some of items were full-REACH registered.

How can I place a sample order? and is there a charge?

Samples may be ordered via Meiyachem website and there is no associated charge.

What price can I get?

“Quick turnover and small profit” is a guiding principle of our sales promotion work. We maintain a flexible policy in price and make the maximum profit to customers.

Will Meiyachem be ISO certified?

Meiyachem is seeking ISO certification on its products.


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