1,5-Naphthalene disulfonic acid

• Post Date:

  Aug 26,2017

• Expiry Date:

  Feb 22,2018

• Detailed Description:

  Cas No. :81-04-9 1,5-Naphthalene disulfonic acid
  CAS No.81-04-9
  MF: C10H8O6S2
  Appearance: Off-white crystal
  Purity( HPL): 99% min.
  Content: 85% min.
  Water insolubles: 0.05% max.
  Rest sulfonated: 1% max.
  Fe ion: 20ppm Max.
  Residual Sulfuric acid: 2% max.
  
  Packing: 25kg /bag
  

• CAS Registry Number:

  81-04-9

• Synonyms:

  ;naphthalene-1,5-disulfonic acid;

• Molecular Formula:

  C₁₀H₈O₆S₂

• Molecular Weight:

  288.2969

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R34:;
  

• Safety Description:

  S26:;
  S36/37/39:;
  S45:;
  

• Company:

  Wuhan Kemi-Works Chemical Co., Ltd     [ China ]          

• Contact:

  Dr. Allen Zhang

• Tel:

  86-27-85736489

• Fax:

  86-27-85736485

• Email:

  sales@kemiworks.com; info@kemiworks.net