Qingdao Hailijia New Material Chemical Co. Ltd.

Citric acid

• Category :

  Organic chemicals and Derivatives

• 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;

• CAS NO :

  77-92-9

• EC NO :

  201-069-1

• Molecular Formula :

  C₆H₈O₇

• Molecular Weight :

  192.122

• Main Specifications :

• InChI :

  InChI=1/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/p-3

• Product description :

  Molecular formula: C₆H₈O_7.H₂O
  Molecular weight: 210.14
  Appearance: white crystals or crystalline powder
  Use: as acidulant or pH modulator in food and beverage; also used in pharmaceutical and chemical industries.
  

  Purity[C6H8O7.H2O] ≥%	99.8%
  Clarifying Test	Pass
  Residue on ignition(count by SO4 )% ≤	0.02
  Water insoluble substances%≤	0.005
  Chloride（Cl）%≤	0.0005
  Sulfate（SO4）%≤	0.005
  Phosphate（PO4）%≤	0.001
  Oxalate（C2O4）%≤	0.05
  Ca  % ≤	0.005
  Fe %≤	0.0002
  Pb %≤	0.0002
  Cu% ≤	0.0005

   

• Molecular Structure :