Tropaeolin O

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For Research Use Only | Not For Clinical Use
CATAPB547579
CAS547-57-9
Structure
MDL NumberMFCD00007499
SynonymsAcid Orange 6; 2,4-Dihydroxyazobenzene-4'-sulfonic Acid Sodium Salt; Resorcinol Yellow; Sodium 2,4-Dihydroxyazobenzene-4'-sulfonate
Molecular Weight316.26
Molecular FormulaC12H9N2NaO5S
SolubilitySoluble in alcohol
AppearanceOrange to brown powder to crystal
Absorbancemin. 0.470 (5mg/L, pH 10.6 buffer sol., 428.0 to 432.0 nm) (calcd.on dried substance)
Color Index14270
Reaxys Registry Number8242652
Transition Interval(yellow)11.0 ~ 12.8(yellowish orange)
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