Ponceau-S, Sodium Salt

Product Details

CAT No.# CS-T-83883
CAS 6226-79-5
Molecular Weight 760.57
Molecular Formula C22H12N4Na4O13S4
Synonyms: Ponceau S; C.I. Acid Red 112; Ponceau Red S; Ponceau S Extra; 3-Hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-2,7-naphthalenedisulfonic Acid Tetrasodium Salt
Application Notes: Ponceau-S, Sodium Salt is a Ponceau azo dye for reversible protein staining. It can also be used in biological study for faster DNA repair of ultraviolet-induced cyclobutane pyrimidine dimers and lower sensitivity to apoptosis in human corneal epithelial cells than in epidermal keratinocytes.
COA / MSDS:    View COA    MSDS    Enquire
The balance used are calibrated with weights traceable to National Standards NIST for accuracy
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4. Benidipine D7
5. Lauroside D
6. Triazolam 13C D3
7. Icatibant impurity 1
8. BISPHENOL AF (RING-13C12)
9. 0.1% TFA in Water ULC-MS
10. Metamizole EP Impurity C HCl
11. Silodosin Metabolite D4
12. Brivaracetam Carboxylic acid metabolite [UCB 42145]
13. Terbuthylazine D5
14. tibolone (848)
15. (Z)-Dimethylvinphos
16. Silodosin Metabolite
17. 2-Phenoxymethanesulfonanilide
18. Nimesulide EP Impurity A
19. Acetone HPLC
20. Nandrolone Decanoate EP impurity F


SMILES:
[O-]S(=O)(C1=CC=C(/N=N/C2=CC=C(S([O-])(=O)=O)C(N/N=C3C(C(S([O-])(=O)=O)=CC4=CC(S([O-])(=O)=O)=CC=C\34)=O)=C2)C=C1)=O.[Na+].[Na+].[Na+].[Na+]



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