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Ponceau S, Fisher BioReagents
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Quantity:
10 g
Packaging:
Glass Bottle
Description
Ponceau S is commonly used for staining serum and plasma proteins on nitrocellulose and cellulose acetate membranes.
Specifications
Specifications
| CAS | 6226-79-5 |
| Extinction Coefficient | 350g(-1) cm(-1) min. |
| Molecular Formula | C22H12N4Na4O13S4 |
| Solubility Information | Solubility in water: insoluble |
| Identification | Pass Test |
| InChI Key | VSXKEUCERCWGKF-STNZDNLRSA-J |
| SMILES | 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+] |
| IUPAC Name | tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate |
| Molecular Weight (g/mol) | 760.552 |
| PubChem CID | 11320219 |
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Safety and Handling
Product Identifier
- Ponceau S
- Warning
- Skin corrosion/irritation Category 2
- Serious eye damage/eye irritation Category 2
- Specific target organ toxicity Category 3
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H335-May cause respiratory irritation.
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P302+P352-IF ON SKIN: Wash with plenty of water/.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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