COUPLER 11

• Post Date:

  Jul 10,2013

• Expiry Date:

  Jul 10,2014

• Detailed Description:

  Cas No. :92-44-4 Payment Method: T/T OR L/C
  2,3-dihydroxyl Naphthalene (COUPLER 11)
  Molecular Formula: C12H12O2
  Uses: used as dye and pharmaceutical intermediate,hair dye.
  Purity: 98%
  Molecular Weight: 160
  Moisture: 1%
  Iron ion: 10PPM
  Melting Point: 162°C~164°C
  Appearance: greyish white or pinkish powder.
  Packing: woven bag lined with plastic bag, net weight: 25kg or 50kg/bag.
  

• CAS Registry Number:

  92-44-4

• Synonyms:

  ;2,3-Naphthalenediol;naphthalene-2,3-diol;

• Molecular Formula:

  C₁₀H₈O₂

• Molecular Weight:

  160.1693

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  CHINA FACTORIES GROUP COMPANY     [ China ]        

• Contact:

  sol zhou

• Tel:

  86-755-89802484

• Fax:

  86 755 26600300

• Email:

  hkcfgc@163.com