Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons
4-Aminosalicylic acid_65-49-6

4-Aminosalicylic acid

  • CAS:


  • Synonym:

    4-Aminosalicylic acid
    4-Amino-2-hydroxybenzoic acid
    p-Aminosalicylic acid
    4-Amino-salicylic acid


Product Name: 4-Aminosalicylic acid
Other Name:
4-Amino-2-hydroxybenzoic acid;
p-Aminosalicylic acid;
4-Amino-salicylic acid;
CAS No: 65-49-6
MW: 153.135
Density: 1.5±0.1 g/cm3
Boiling point: 380.8±32.0 °C at 760 mmHg
Melting point: 135-145 °C(lit.)
Flash point: 184.1±25.1 °C
Refractive index: 1.691
UN Number: Not dangerous goods.
UN Proper Shipping Name: Not dangerous goods.
Transport hazard class: Not dangerous goods.
Packing group: Not dangerous goods.
Appearance: White or yellowish powder
M-aminophenol: ≤0.5%
Chloride: ≤0.042%
Water: ≤0.50%
Residue on ignition: ≤0.20%
Heavy metal: ≤30ppm
Assay: ≥98.5%
It is an antibacterial agent used to treat tuberculosis and it is also used to treat inflammatory bowel disease.
It is a key intermediate for the synthesis of amyric acid, amisulpride, mosapride, amisulpride, cisapride and clopiride.
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

We have refined line design and route optimization and are committed to providing timely and efficient customization services. At the same time, we are experienced in multi-step synthesis, heterocyclic compounds, chiral compounds, sugar compounds.Our team has 20 years of R&D, production and management experience and concepts, and domestic and foreign market experience.We use our research in assisting customers to solve their most challenging problems and unique opportunities.Provide a variety of organic chemicals as well as special compounds, pharmaceutical intermediates synthesis services to meet customer customization needs.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.

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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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