2,7-Naphthalene disulfonic acid disodium salt

• Post Date:

  Feb 23,2016

• Expiry Date:

  Aug 21,2016

• Detailed Description:

  Cas No. :1655-35-2

  2,7-Naphthalene disulfonic acid disodium salt CAS :1655-35-2
  Structural formula
  Mol. formula	C10H6O6S2Na2
  Mol. weight	332.25
  Appearance	White powder
  Purity	≥99%
  Water	≤3﹪
  Insoluble in water	≤0.5%
  Packing	Packaged in plastic woven bag with net weight 25kg or 50kg

• CAS Registry Number:

  1655-35-2

• Synonyms:

  ;Sodium 2,7-naphthalene Disulfonate;disodium naphthalene-2,7-disulfonate;naphthalene-2,7-disulfonate;2,7-Naphthalene disulfonic acid disodium salt;

• Molecular Formula:

  C₁₀H₆O₆S₂

• Molecular Weight:

  286.2821

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
  

• Risk Codes:

  R36/37/38:;
  

• Safety Description:

  S26:;
  S37/39:;
  

• Company:

  Zaozhuang Tairui Fine Chemical Co.,Ltd.     [ China ]        

• Contact:

  Mr Yang

• Tel:

  +86-632-7837688 13969421879

• Fax:

  +86-632-7703997

• Email:

  tairui@tairuichem.com