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S300149 | Carmosine (Chromotrope Fb) (C.I. 14720)

Disodium 2-(4-sulfo-1-naphthylazo)-1-naphthol -4-sulfonate.

  • CAS Number:   3567-69-9
  • Formula:   C20H12N2Na2O7S2
  • F.W:   502.43
Specifications
UV-Visible Spectrum..........................................................................0.03 G/L, H2OE
                                                                                                      (516 +/- 3NM) = >14,500
                                                                                                      E (323 +/- 3NM) = >9,000
                                                                                                      E (217 +/- 3NM) = >33,000
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