Ponceau S, high purity
Supplier: VWR Chemicals
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Synonyms:
CI 27195
, 3-Hydroxy-4-((2-sulpho-4-((4-sulphophenyl)diazenyl)phenyl)diazenyl)naphthalene-2,7-disulphonic acid, tetrasodium salt
, 3-Hydroxy-4-(2-sulpho-4-[4-sulphophenylazo]phenylazo)-2,7-naphthalenedisulphonic acid sodium salt
, Ponceau
0860-100GEA
274
GBP
0860-100G
0860-50G
0860-500G
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 |
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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