3,4-Dihydroxybenzaldehyde

• Post Date:

  Jan 02,2017

• Expiry Date:

  Jul 01,2017

• Detailed Description:

  Cas No. :139-85-5 Specs:Min 98% White crystal
  Company Name: Shanxi JINJIN Chemical Industrial Co.,LTD.
  
  Year Established: 1988
  
  Main Products: Pharmaceutical Intermediates,Agrochemical intermedites,Flavor and fragrance intermediates,Custom synthesis
  
  
  Product name: Protocatechualdehyde
  
  
  
  Synonyms: AURORA 17180; AKOS BBS-00003254; 3,4-DIHYDROXYBENZALDEHYDE; 4-FORMYL-1,2-DIHYDROXYBENZENE; PROTOCATECHUALDEHYDE; PROTOCATECHUIC ALDEHYDE; 1,2-Dihydroxy-4-formylbenzene; 3,4-dihydroxy-benzaldehyd
  
  
  
  CAS: 139-85-5
  MF: C7H6O3
  MW: 138.12
  EINECS: 205-377-7
  Product Categories: FINE Chemical & INTERMEDIATES; Aromatic Aldehydes & Derivatives (substituted); BenzaldehydeDerivative; Benzaldehyde; aldehydes; Aromatics
  
  
  
  
  Chemical Properties
  mp： 150-157 °C(lit.)
  storage temp.： 2-8°C
  Sensitive： Air Sensitive
  Water Solubility： 50 g/L (20 ºC)
  Color： slightly brown
  Merck： 14,7893
  BRN： 774381
  Stability: Stable. Incompatible with strong bases, strong oxidizing agents.
  NIST Chemistry Reference： 3,4-Dihydroxybenzaldehyde(139-85-5)
  EPA Substance Registry System： Benzaldehyde, 3,4-dihydroxy-(139-85-5)
  Chemical Properties： brown powder
  
  

• CAS Registry Number:

  139-85-5

• Synonyms:

  ;Protocatechualdehyde;3,4-Dihydroxybenzaldehyd (Protocatechualdehyde);protocatechuic aldehyde;AURORA 17180;AKOS BBS-00003254;4-FORMYL-1,2-Dihydroxybenzene;1,2-Dihydroxy-4-formylbenzene;3,4-dihydroxy-benzaldehyd;3, 4-Dihydroxy benzlaldehyde;3,4-Dihydroxy benzlaldehyde;

• Molecular Formula:

  C₇H₆O₃

• Molecular Weight:

  138.1207

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Shanxi Jinjin Chemical Co., Ltd     [ China ]        

• Contact:

  Lihu Wang

• Tel:

  0574-89219601

• Fax:

  0574-88220444

• Email:

  sales3@jinjingroup.com