Ibuprofen

• Post Date:

  Aug 06,2013

• Expiry Date:

  Feb 02,2014

• Detailed Description:

  Cas No. :15687-27-1 Specifications
  
  Ibuprofen 15687-27-1
  CAS:15687-27-1
  assay:>99%
  appearance:white powder
  
  Ibuprofen 15687-27-1
  CAS:15687-27-1
  assay:>99%
  appearance:white powder
  
  Test items
  Specifications
  Results
  Apperance
  White crystalline powder
  Conforms
  Solubility
  Practically insoluble in water,very soluble in alcohol,in methanol ,in acetone,and in chloroform;slightly soluble in ethyl acetate.
  Conforms
  Identification
  IR
  UV
  HPLC
  sample IR spectrum corresponds to that of the standard
  sample UC spectrum does not differ form that of the standard by more than 3.0%
  retention time corresponds to that of the standard
  
  Conforms
  
  Conforms
  
  Conforms
  Residual on ignition
  Not more than 0.5%
  0.01%
  Chromatographic purity
  2-[3-(2methylpropyl)phenyl]propanoic acid:not more than 0.15%
  2-(4-methylphenyl)propanoic acid:not more than 0.15%
  2-(4-ethylphenyl)propanoic acid:not more than 0.15%
  2-(4-propylphenyl)propanoic acid:not more than 0.15%
  2-(4-butylphenyl)propanoic acid:not more than 0.1%
  Any unknown impurity:not more than 0.05%
  Total impurities:not more than 0.6%
  0.06%
  
  Not detected
  0.02%
  0.01%
  Not detected
  0.02%
  0.12%
  4-isobutylacetophenone
  Not more than 0.1%
  Not detected
  Water content
  Not more that 1.0%
  0.12%
  Heavy Metals
  Not more than 0.002%
  <0.002%
  Residual solvents(petroleum ether)
  Not more than 250ppm
  55ppm
  Assay(dry basis)
  97.0-103.0%
  99.50%
  Bulk density
  0.20-0.50g/ml
  0.29g/ml
  Tapped density
  0.40-0.70g/ml
  0.50g/ml
  Median particle size
  30-60um
  37.9um
  Conclusion
  Comply with USP32

• CAS Registry Number:

  15687-27-1

• Synonyms:

  ;alpha-methyl-4-(2-methylpropyl)benzeneacetic acid; 2-(4-isobutylphenyl)-propionic acid; p-isobutylhydratropic acid;RARECHEM AL BO 0989;MOTRIN(TM);(+/-)-2-(4-ISOBUTYLPHENYL)-PROPIONIC ACID;2-(4-ISOBUTYLPHENYL)PROPIONIC ACID;4-ISOBUTYL-ALPHA-METHYLPHENYLACETIC ACID;AKOS NCG1-0060;(+/-)-ALPHA-METHYL-4-(2-METHYLPROPYL)-BENZENEACETIC ACID;ALPHA-METHYL-4-[2-METHYLPROPYL]BENZENEACETIC ACID;2-[4-(2-methylpropyl)phenyl]propanoic acid;(2S)-2-[4-(2-methylpropyl)phenyl]propanoate;(2R)-2-[4-(2-methylpropyl)phenyl]propanoate;(±)-2-(4-Isobutylphenyl)propanoic acid;

• Molecular Formula:

  C₁₃H₁₈O₂

• Molecular Weight:

  206.2734

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
   N:Dangerous for the environment;
  

• Risk Codes:

  R22:;
  R51/53:;
  R63:;
  

• Safety Description:

  S36/37:;
  S61:;
  

• Company:

  Hubei MaxSource Chem Co., Ltd.     [ China ]        

• Contact:

  Bale Yang

• Tel:

  +86-027-83555670

• Fax:

  862783555670

• Email:

  maxsource12@hotmail.com