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Ponceau S, 0.1% v/v soln. in 5% acetic acid, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals J63139AP
Description
Ponceau S is used to prepare a stain for rapid reversible detection of protein bands on nitrocellulose or polyvinylidene fluoride membranes, as well as on cellulose acetate membranes. And it is also used as a rapid protein band stain.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Ponceau S | |
| 6226-79-5 | |
| MFCD00003892 | |
| ponceau s, acid red 112, ponceau s extra, ponceau red s, unii-t1c2ugs05f, c.i. acid red 112, t1c2ugs05f, 3-hydroxy-4-2-sulfo-4-4-sulfophenylazo phenylazo-2,7-naphthalenedisulfonic acid sodium salt, c.i. acid red 112, tetrasodium salt, ponceau-s | |
| VSXKEUCERCWGKF-STNZDNLRSA-J | |
| tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate | |
| 11320219 | |
| 500 mL |
| Red | |
| C22H12N4Na4O13S4 | |
| 0.2% v/v soln. in 5% acetic acid | |
| Soluble in water (1mg/ml). Insoluble in ether. | |
| C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+] | |
| 760.552 | |
| 760.56 | |
| Liquid |
Chemical Identifiers
| 6226-79-5 | |
| 760.552 | |
| VSXKEUCERCWGKF-STNZDNLRSA-J | |
| 11320219 | |
| C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+] |
| C22H12N4Na4O13S4 | |
| MFCD00003892 | |
| ponceau s, acid red 112, ponceau s extra, ponceau red s, unii-t1c2ugs05f, c.i. acid red 112, t1c2ugs05f, 3-hydroxy-4-2-sulfo-4-4-sulfophenylazo phenylazo-2,7-naphthalenedisulfonic acid sodium salt, c.i. acid red 112, tetrasodium salt, ponceau-s | |
| tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate |
Safety and Handling
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only