Order Entry
Italy
ContactUsLinkComponent
Metanil yellow
Metanil yellow
Certificates
undefined
Metanil yellow

Specification Test Results

  • Appearance:
    Golden to orange Powder
  • Infrared spectrum:
    Conforms
  • Dye content:
    ≥88 %
  • UV Lambda max:
    413 to 419 nm (in methanol)
  • Specific absorbance A (1%/1cm):
    ≥400
  • Visual transition interval:
    from pH 1.2 (red) to 2.3 (yellow)

Specification Test Results

Frequently Bought Together