Ponceau S, dark powder
Supplier: MP BIOMEDICALS (FKA ICN BIOMED
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Warning
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Synonyms:
3-Hydroxy-4-(2-sulpho-4-[4-sulphophenylazo]phenylazo)-2,7-naphthalenedisulphonic acid sodium salt, CI 27195, Ponceau, 3-Hydroxy-4-((2-sulpho-4-((4-sulphophenyl)diazenyl)phenyl)diazenyl)naphthalene-2,7-disulphonic acid, tetrasodium salt
0219064410
0219064405
IC19064410EA
58.37
USD
IC19064410
IC0219064405
Ponceau S, dark powder
Ponceau S
Ponceau S is used as protein stain for electrophoresis.
Formula:
C₂₂H₁₂N₄Na₄O₁₃S₄ MW: 760.56 g/mol Melting Pt: 300 °C (lit.) Storage Temperature: Ambient |
MDL Number:
MFCD00003892 CAS Number: 6226-79-5 EINECS: 228-319-2 |
Specification Test Results
Identity Test | Passes |
UV/Vis: l max (water) | 517 - 523, 349 - 355 nm |
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