Soterli Black G

• Post Date:

  Mar 29,2013

• Expiry Date:

  Mar 29,2014

• Detailed Description:

  Cas No. :6428-31-5 Quantity: 10000 tons
  Specs:Different kinds
  Payment Method: FOB,CIF,CFR
  SOTERLI BLACK G®
  ANIONIC LIQUID DYES
  
  PRODUCT DESCRIPTION
  Soterli Black G® is a liquid dyestuff with has a brilliant black color designed specifically to meet the requirements in paper industries, especially in dyeing writing and printing paper.
  
  GENERAL PROPERTIES
  Appearance: Dark Black Liquid
  Density (at 20ºC): 1.05 - 1.2 gr/cm³
  Ionicity: Anionic
  Strength: 100 (three percent more or less compared with standard substance)
  Solubility: Any ratio in water
  pH Value (Tested at 20ºC): 7.0 - 9.0
  Odor: None
  Viscosity: No more than 50mPa.s (25℃)
  Light Fastness: Much better than basic dyes
  
  YOUR ADVANTAGES:
  1. Easy application
  2. Good solubility
  3. Uniform performance
  4. Save time and energy.
  5. Cost savings
  
  APPLICATION
  Soterli Black G is easy in application. It could be administer as a neat product or diluted with fresh water into the system. Since this product acid in nature, handlings of this product need to comply with its MSDS regulation.
  
  PACKAGING INFORMATION
  1000Kg net in Tote bin/ 200Kg net in Drum
  
  SAFETY PRECAUTIONS
  A Material Safety Data Sheet containing detailed information relative to this product is available upon request.
  

• CAS Registry Number:

  6428-31-5

• Synonyms:

  ;C.I. 35255;C.I. Direct Black 19;C.I. Direct Black 19 (VAN);C.I. Direct Black 19, disodium salt;Direct Fast Black G;C.I.Direct Black 19;disodium (3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate;(3E)-5-amino-6-[(E)-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}diazenyl]-3-(2-{4-[(E)-(2,4-diaminophenyl)diazenyl]phenyl}hydrazinylidene)-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid;Direct Black G;

• Molecular Formula:

  C₃₄H₂₇N₁₃Na₂S₂O₇

• Molecular Weight:

  839.77

• Molecular Structure:

  

• Company:

  LUOYANG TAIXUE DYEING CO.,LTD.     [ China ]        

• Contact:

  Vickyjia

• Tel:

  0379-69828628

• Fax:

  0379-69828598

• Email:

  jss_717@hotmail.com