4-Aminosalicylic Acid

• Post Date:

  Oct 12,2019

• Expiry Date:

  Apr 09,2020

• Detailed Description:

  Cas No. :65-49-6

  4-Aminosalicylic Acid
  Ab.:PAS-H
  SF:
  MF:C7H7NO3
  MW:153.13
  Properties:Almost white or slightly yellow powder ,MP150-151 °C(decompound).
  Uses: Pharmaceutical intermediate or photographic products and processes.
  Quality Standard:
  Item Index Assay ≥ 98.5% Water ≤ 1.0% PH 2.7-3.7
  Package: Al-plastic bag in vacuum , packed in paper drum , 20kg/drum, 30kg/drum.

• CAS Registry Number:

  65-49-6

• Synonyms:

  ;4-Amino-2-hydroxybenzoic acid;Aminosalicylic Acid;

• Molecular Formula:

  C₇H₇NO₃

• Molecular Weight:

  153.13

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Shangyu Zhongchang Chemical Co.,LTD.     [ China ]          

• Contact:

  Chen Chaoming

• Tel:

  +86-575-82732218 82732298

• Fax:

  +86-575-82732288 82732958

• Email:

  biotin@mail.hz.zj.cn