Ponceau S ≥75% (dye content), dark powder

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0215194210 0215194250 0215194280
IC15194210EA 41.41 USD
IC15194210 IC15194250 IC15194280
Ponceau S ≥75% (dye content), dark powder
Ponceau S

Ponceau S is used as protein stain for electrophoresis.


Readily soluble in water.

Formula: C₂₂H₁₂N₄Na₄O₁₃S₄
Melting Pt: 300 °C (lit.)
MDL Number: MFCD00003892
CAS Number: 6226-79-5

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Specification Test Results

Identity Test Passes
Dye Content ~75%
UV/VIS: l max (water) 517 - 523 nm


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