Ponceau S


Warning
Synonyms: CI 27195Ponceau3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt
0860-50G 0860-100G
97062-458 97062-456
Ponceau S
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
Specification Test Results
DNase none detected
Em (520nm, Water) = 27000
Loss on Drying = 6 %
Protease none detected
RNase none detected
Solubility (0.1%, Water) pass

 

ORDER