Scheffers acid

• Post Date:

  Feb 21,2014

• Expiry Date:

  Aug 20,2014

• Detailed Description:

  Cas No. :93-01-6 Specs:65%
  Specifications:
  * Molecular weight: 224
  * Empirical formula: C10H3O4S
  * Synonym: 2-Naphthol 6-Sulfonic Acid
  * Purity: @ 65% (wet cake)
  * Moisture: Less than 10%
  * Insoluble metal in water: Less than 0.1%
  * Impurities G-Acid + R-Acid: Less than 0.3% & nap.
  * Content: Less than 0.1%
  * Metals: Fe - less than 40 P.P.M.; Pb - less than 10 P.P.M.; Cr, Cu, Zn – nil
  * Appearance: Grey powder
  * Basis for sale: On 100% content
  * Use: Food colors & in dyestuffs

• CAS Registry Number:

  93-01-6

• Synonyms:

  6-Hydroxy-2-Naphthalenesulfonic Acid;6-Hydroxy-6-Sulfonic Acid;2-naphthol-6-sulphonic acid;Scheffers acid;2-Naphthol-6-sodium sulfonate;2-Naphthol-6-sulfonate potassium;6-hydroxynaphthalene-2-sulfonic acid;Schaffer's Acid;

• Molecular Formula:

  C₁₀H₈O₄S

• Molecular Weight:

  224.2331

• Molecular Structure:

  

• Company:

  Zhengzhou Welcom Tech. Co., Ltd     [ China ]        

• Contact:

  Hu Miss

• Tel:

  0086-371-67986518

• Fax:

  0086-371-67985568

• Email:

  enquiry@cnwelcom.cn