H-Acid CAS:90200 Dyestuff Intermediate

• Post Date:

  Mar 20,2014

• Expiry Date:

  Mar 20,2015

• Detailed Description:

  Cas No. :90200 Quantity: 100000Metric Tons
  Specs:H Acid
  Price:0~10000 USD Metric Tons
  Payment Method: L/C, T/T and others
  H Acid(1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid)
  
  CAS: 90-20-0
  Formula: C10H8O7NS2Na
  Molecular Weight/Mass: 341.3
  
  Application: for the manufacture of azo dye, for dying wool, paper and cotton, may also be used for synthesis of pharmaceutical.
  
  
  H-Acid（MW341）
  
  Name of standard Standard
  Appearance gray powder
  Purity % ≥85.00
  Insolubles % ≤0.20
  Moisture % ≤5.00
  HPLC % ≥97.00
  Chromo Acid ≤1.00
  T-Acid % ≤0.20
  w-Acid % ≤0.50
  K-Acid % ≤0.50
  

• CAS Registry Number:

  90200

• Company:

  SHANGHAI RIVER CHEMICAL CO., LTD.     [ China ]        

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  Emily Chen

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