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Alizarin Red S 25 g


Alizarin Red S

(3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Alizarin Carmine, Alizarin Red, water soluble, Alizarin sodium monosulfonate, Alizarin sulfonate sodium, Alizarinsulfonic acid sodium salt, Sodium alizarinsulfonate)

Certified Grade

  CAS Number:
  Chemical Formula:   C14H7O7SNa.H2O
  Molecular Weight:   360.28 g/mol


Alizarin Red S is a histochemical stain for calcium in tissues. Also a pH indicator (Yellow to Reddish Purple; range 3.8-5.4).

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