Tropaeolin O

Supplier: SPECTRUM CHEMICAL MFG CORP

Synonyms: CI 14270, Sodium 2,4-Dihydroxyazobenzene-4'-sulfonate, Tropaeolin O sodium salt, Sulpho orange, Chrysoin, Sulfo orange, 2,4-Dihydroxyazobenzene-4'-sulphonic acid sodium salt, Sodium 2,4-Dihydroxyazobenzene-4'-sulphonate, 2,4-Dihydroxyazobenzene-4'-sulfonic acid sodium salt, Acid Orange 6, Resorcinol Yellow

TR145-100GM TR145-25GM

700010-154EA 294.4 USD

700010-154 700010-156

Tropaeolin O

Tropaeolin O

Tropaeolin O, also known as Chrysoine resorcinol or Yellow T, is a synthetic azo dye used as a pH indicator.

Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

Formula: C₁₂H₉N₂O₅SNa
MW: 316.26 g/mol
Storage Temperature: Ambient

MDL Number: MFCD00007499
CAS Number: 547-57-9

Specification Test Results

Absorption Max	387 NM
Visual Transition Intervals	pH 11.0 (Yellow)

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