Ponceau S, dark powder

Supplier: MP BIOMEDICALS (FKA ICN BIOMED
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Synonyms: CI 27195Ponceau3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt3-Hydroxy-4-((2-sulfo-4-((4-sulfophenyl)diazenyl)phenyl)diazenyl)naphthalene-2,7-disulfonic acid, tetrasodium salt

0219064405 0219064410
IC0219064405EA 42.68 USD
IC0219064405 IC19064410
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

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Specification Test Results

Identity Test Passes
UV/Vis: l max (water) 517 - 523, 349 - 355 nm

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