4-Amino-3-nitrophenol CAS 610-81-1

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Basic Info

Product Name:4-Amino-3-nitrophenol
Other Names:JAROCOL 4A3NP;4-AMINO-3-NITROPHENOL;4-HYDROXY-2-NITROANILINE;4-amino-3-nitro-pheno;4-Amino-3-nitrophenol;2-Amino-5-hydroxynitrobenzene; 4-Hydroxy-2-nitroaniline ;3-NITRO-4-AMINOPHENOL;2-amino-5-hydroxynitrobenzene;4-Amino-3-Nitrophenol98%
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical
Type:Amines;Aromatics;Aromatic Phenols;Intermediates & Fine Chemicals;Mutagenesis Research Chemicals;Pharmaceuticals;Phenol&Thiophenol&Mercaptan;Phenoles and thiophenoles
deep violet powder
EINECS No.:210-236-8
Storage:Cool Dry Place
Provide:4-Amino-3-nitrophenol msds;4-Amino-3-nitrophenol COA

Chemical Properties:

  1. Synthesis method of 4-Amino-3-nitrophenol In a 250mL three-necked flask equipped with a thermometer and a stirring device, add 21.0g of p-aminophenol, 60.0mL of acetic anhydride and 16.0mL of glacial acetic acid, heat to 128℃, reflux, and then the reaction solution It is reddish brown liquid. After 2h, the reaction solution was cooled to 25°C (a large amount of light red solid precipitated in the reaction solution), and then 10.0 mL of fuming nitric acid (10 drops/Chemicalbookmin) was slowly added dropwise to maintain the temperature at 25~26°C. After stirring for 1.5h under strong acid conditions, more yellow crystals precipitated. Then, the reaction solution was poured into a large amount of ice water to immediately precipitate a large amount of yellow crystals, washed with water for 2 to 3 times to wash to neutrality, suction filtered, and the filter cake was dried. 33.9 g of yellow 3-nitro-4-acetamidophenol ethyl ester was prepared, and the yield was 73.9%. Melting point: 146~148℃.
  2. 4-Amino-3-nitrophenol dark red crystal. Melting point 151-152°C.


4-Amino-3-nitrophenol is an intermediate of medicine and organic dyes. It is widely used as a dyeing agent for cotton, linen and viscose fiber fabrics and hair dyes.

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.