4-Aminobenzoic acid

• Post Date:

  Nov 23,2018

• Expiry Date:

  May 22,2019

• Detailed Description:

  Cas No. :150-13-0 Specs:Colorless needle crystal. In the air or light yell
  Items Specification
  Appearance White or off white crystalline Powder
  Melting Range 186~189°C
  Volatile diazoizable substances ≤0.002%
  Loss on drying ≤0.2%
  Residue on ignition ≤0.1%
  Heavy metals ≤0.002%
  Assay 98.5~101.5%
  Ordinary impurities ≤01%
  

• CAS Registry Number:

  150-13-0

• Synonyms:

  ;p-Aminobenzoic acid;PABA;H-4-Abz-OH;P-amino benzoic acid;p-Amino Benzonic Acid;4-aminobenzoate;4-Aminobenzonic acid;Acid 4-aminobenzoico;Aminobenzoic acid, 4-;

• Molecular Formula:

  C₇H₇NO₂

• Molecular Weight:

  137.13808

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Hefei TNJ Chemical Industry Co.,Ltd.     [ China ]        

• Contact:

  Sophia

• Tel:

  0551-66191795

• Fax:

  0551-65418697

• Email:

  info@tnjchem.com