Ponceau S (sodium salt)
A protein stain
Product Specifications
CAS Number
6226-79-5
Product Name Alternative
Sodium 3-hydroxy-4- ((E) - (2-sulfonato-4- ((E) - (4-sulfonatophenyl) diazenyl) phenyl) diazenyl) naphthalene-2,7-disulfonate
Synonyms
Acid Red 112
Purity
0.98
Smiles
O=S (C1=C (O) C (/N=N/C2=CC=C (/N=N/C3=CC=C (S (=O) (O[Na]) =O) C=C3) C=C2S (=O) (O[Na]) =O) =C4C (C=C (S (=O) (O[Na]) =O) C=C4) =C1) (O[Na]) =O
Molecular Formula
C22H12N4Na4O13S4
Molecular Weight
760.57
Storage Conditions
Store at RT
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