CAS Registry Number
CAS 3761-53-3 — Ponceau xylidine
We list 2 grades / variants of this substance. Compare them below and add the right one to your quote basket.
CAS No.3761-53-3
FormulaC18H14N2Na2O7S2
Mol. weight480.40
Also known as: Acid Red 26 · Ponceau 2 R · Xylidine ponceau 2R · Xylidine ponceau · 4-((2,4-Dimethylphenyl)azo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt · C.I. Food Red 5 · Ponceau de xylidine · Ponceau Red R
IUPAC: disodium;4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,6-disulfonate
Available grades of CAS 3761-53-3
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