D4130 Sigma

Barium diphenylamine-4-sulfonate

for redox titration

Synonym: 4-(Phenylamino)benzenesulfonic acid barium salt, Diphenylamine-4-sulfonic acid barium salt


General description

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5, 25, 50 g in poly bottle

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Barium diphenylamine-<WBR>4-<WBR>sulfonate

for redox titration


puriss. p.a., redox indicator, ACS reagent, reag. Ph. Eur., ≥98% (GC)

Mercury(II) chloride

ACS reagent, ≥99.5%

Sodium diphenylamine-<WBR>4-<WBR>sulfonate

indicator for the determination of the redox potential, ACS reagent, E0 in sulfuric acid 1 mol/l = +0,83 volt, rH = 27−29

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