Citric acid

• Post Date:

  Apr 06,2015

• Expiry Date:

  Oct 03,2015

• Detailed Description:

  Cas No. :77-92-9 Specification:
  Appeearance: Colorless Crystals or White Crystalline Powder
  Assay: 99.5-101.0%
  Moisture: 8.8%max
  Sulphated Ash: 0.05% max
  Sulphate: 150ppm max
  Oxalate: 100ppm max
  Chloride: 50ppm max
  Calcium: 200ppm max
  Barium: Pass Test
  Iron: 10ppm max
  Heavy Metals (as Pb) : 5ppm max
  Arsenic: 1ppm max
  Mercury: 1ppm max
  Aluminium: 0.2ppm max
  Lead: 0.5ppm max
  Bacteria Endotoxin: 0.5 IU/mg max
  Organic Volatile Impurities: Pass Test
  Tridodecylamine: 0.1ppm max
  

• CAS Registry Number:

  77-92-9

• Synonyms:

  ;2-Hydroxy-1,2,3-propanetricarboxylic acid;Citric acid, anhydrous;1,2,3-Propanetricarboxylic acid, 2 hydroxy-;Citric acid anhydrous;Citric acid anhydride;2-hydroxypropane-1,2,3-tricarboxylate;Anhydrous Citric Acid;

• Molecular Formula:

  C₆H₈O₇

• Molecular Weight:

  192.122

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Qingdao Green Chemicals Co., Ltd.     [ China ]        

• Contact:

  Richard Qiu

• Tel:

  0536-2250811

• Fax:

  0536-2250810

• Email:

  info@grchem.com