Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons
3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid_96-67-3

3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid

  • CAS:


  • Synonym:

    3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid
    2-Amino-4-nitrophenol-6-sulfonic acid
    4-Nitro-2-Aminophenol-6-Sulfonic acid


Chemical Name:3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid
Synonyms:3-Amino-2-hydroxy-5-nitrobenzenesulfonic Acid
2-Amino-4-nitrophenol-6-sulfonic acid
4-Nitro-2-Aminophenol-6-Sulfonic acid
Physical and Chemical Properties:
Density 1.9±0.1 g/cm3
Melting Point 285°C
Molecular Formula C6H6N2O6S
Molecular Weight 234.187
Appearance:Brown powder
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:Dyes intermediates,for example, it can synthesize acid red 184、180、acid black 84、acid yellow 99、acid red 357、acid orange 125、148、74、acid brown 42、145、355.

We have excellent management team and a group of high-quality R & D personnel and experienced technical staff.Everyday our chemists and engineers are working with corporations, universities and forward-thinking organizations to pioneer new technologies and innovative approaches through advanced materials.Our company is committed to the research and development, production and sales of bulk drugs and their intermediates, fine chemicals.Our company is engaged in the production and custom synthesis of intermediates such as APIs and special chemicals. Relying on our own strong R&D capabilities, we accept custom synthesis of advanced pharmaceutical intermediates, as well as custom synthesis of other types of advanced chemicals, with mature R&D systems and production capacities from gram to tonnage.Our goal is to deliver products that meet our high standards and exceed your expectations, on time, every time.

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Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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