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Homecompany5-Aminosalicylic acidCAS89-57-6
5-Aminosalicylic acid
5-Aminosalicylic acid

5-Aminosalicylic acidCAS89-57-6

Price USD65.00
Packge 1KG
  • Min. Order:25Kg/Bag
  • Supply Ability:1000T
  • Time:2022-03-18

Product Details

  • Product Name5-Aminosalicylic acid
  • CAS No.89-57-6
  • EINECS No.201-919-1
  • MFC7H7NO3
  • MW153.14
  • InChIKeyKBOPZPXVLCULAV-UHFFFAOYSA-N
  • Appearancetabletsoff-white to gray
  • storage temp. 2-8°C
  • Melting point 275-280 °C (dec.) (lit.)
  • Water Solubility <0.1 g/100 mL at 21 ºC
  • Boiling point 276.03°C (rough estimate)
  • density 1.3585 (rough estimate)

Dye intermediates. 5-aminosalicylic acid (5-ASA drug name is MASALAZINE) is an important pharmaceutical and dye chemical raw material. It is also the main raw material of sulfasalazine, a drug for the treatment of chronic colitis. 5-aminosalicylic acid has three active reactive groups: hydroxyl group and carboxyl group on the ring, which can carry out a variety of reactions. Therefore, in the dye industry, it can be used to produce a variety of high-quality reactive dyes. Also used in the manufacture of photosensitive paper.

It is used as intermediate of azo and sulfurized dyes and in the manufacture of photographic paper

It can significantly inhibit the inflammation of intestinal wall; Mesalazine can inhibit the synthesis of inflammatory prostaglandins and the formation of inflammatory mediators leukotrienes, thus significantly inhibiting the inflammation of intestinal mucosa. It has better effect on the connective tissue of inflammatory intestinal wall. For ulcerative colitis, ulcerative proctitis and Crohn's disease.


Company Profile Introduction

Baoji Guokang Bio-Technology Co., Ltd. has a subsidiary, Baoji Guokang Health Chemical Technology Co., Ltd.It is located in Baoji High-tech Zone,with epitomizing international, cooperative and honest. We are a young company full of action and energy, our profession improves us rapid progress, which satisfy our clients both in home and abroad. We are specialized in API's intermediates, fine chemicals and plant extracts.We toughly insist on that quality is always the most important item not only for us, but also for our clients. It is believed that we could be considered as the most powerful man in the area of ​​chemicals with combined strength in R&D and Marketing. We are a "customer first" company and believe that our success depends on double-wins.our customers are from more than 160 countries worldwide ,we work closely with every customer to support high quality business service. Our target purpose is "provide favorable value,convenient and flexible solutions for you."we promise: reasonable prices, short supplying period and satisfactory after-sales service. Buyers are welcome to contact us !

  • Since:2008-05-08
  • Address: No.10,the 4th road of High-tech zone, Baoji City, Shaan’xi province, Mainland China
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