Ponceau S

• Description:

  Ponceau S (Acid Red 112)， a non-specific protein dye

• Product Name Alternative:

  sodium (E)-3-oxo-4-(2-(2-sulfonato-4-((E)-(4-sulfonatophenyl)diazenyl)phenyl)hydrazono)-3,4-dihydronaphthalene-2,7-disulfonate

• Sequence:

  Acid Red 112

• Field of Research:

  Others Reagents

• Purity:

  0.98

• Form:

  A crystalline solid

• Solubility:

  Soluble in 5% acetic acid/water

• Smiles:

  O=C(C(S([O-])(=O)=O)=C1)/C(C(C1=C2)=CC=C2S([O-])(=O)=O)=N/NC(C(S([O-])(=O)=O)=C3)=CC=C3/N=N/C(C=C4)=CC=C4S([O-])(=O)=O.[Na+].[Na+].[Na+].[Na+]

• Molecular Formula:

  C22H12N4Na4O13S4

• Molecular Weight:

  760.57

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  Store at RT.

• CAS Number:

  6226-79-5