Ponceau S, high purity

Supplier: VWR Chemicals
Warning

0860-100GEA 359 EUR
0860-100G 0860-50G
Ponceau S, high purity
Ponceau S

A substitute for acid fuschin in Van Gieson stain. Also used for staining proteins after electrophoresis.

Formula: C₂₂H₁₂N₄Na₄O₁₃S₄
MW: 760.56 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00003892
CAS Number: 6226-79-5
EINECS: 228-319-2

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Specification Test Results

DNase none detected
Em (520 nm, Water) ≥27000
Loss on drying ≤6%
Protease none detected
RNase none detected
Solubility (0.1%, Water) pass


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