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Direct Black 38

  • Name Direct Black 38
  • CAS 1937-37-7
  • Purity 99%
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Product Details

Top Quality Chinese Factory supply 1937-37-7 Direct Black 38

  • Molecular Formula: C34H25N9Na2O7S2
  • Molecular Weight: 781.78
  • Appearance/Colour: black crystalline powder 
  • Melting Point: 109-110 °C 
  • PSA： 303.61000 
  • Density: 1.61g/cm3 
  • LogP: 11.91860 

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