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2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulphopropyl)amino]phenol disodium salt dihydrate (5-Bromo-PAPS) ≥95.0% (by elemental analysis) for spectrophotometric determination of Cu and Co, for the determination of zinc, Supelco®
2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulphopropyl)amino]phenol disodium salt dihydrate (5-Bromo-PAPS) ≥95.0% (by elemental analysis) for spectrophotometric determination of Cu and Co, for the determination of zinc, Supelco®
Catalog # 93832-100MG-F
Supplier:  Merck
CAS Number:  
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2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulphopropyl)amino]phenol disodium salt dihydrate (5-Bromo-PAPS) ≥95.0% (by elemental analysis) for spectrophotometric determination of Cu and Co, for the determination of zinc, Supelco®
Catalog # 93832-100MG-F
Supplier:  Merck
CAS Number:  

Specifications

  • Pk:
    100 mg
  • Seq:
    2440

Specifications

Specification Test Results

  • Appearance (Color):
    Light Brown to Very Dark Brown and Light Red to Very Dark Red
  • Appearance (Form):
    Powder
  • Assay (Elemental analysis):
    ≥ 95.0 %
  • Carbon Content:
    38.00 % (Theory)
  • Hydrogen Content:
    4.31 % (Theory)
  • Nitrogen Content:
    10.43 % (Theory)
  • Infrared Spectrum:
    Conforms to structure
  • Application Test:
    for colorimetric det. of Zn (II), Cu (II), Fe (II), Co (II), H2O2

Specification Test Results

About this item

 :
 :537.34 g/mol
 :M-Clarity™ quality level = MQ100
CAS Number:679787-08-7
Formula:C₁₇H₁₉BrN₄Na₂O₄S·2H₂O
MDL Number:MFCD03791119