Orange II ≥97.0% (by HPLC)

Supplier: TCI America

Synonyms: Tropaeolin OOO-2, acid orange 7, acid orange A, D and C Orange No. 4, 4-(2-Hydroxy-1-naphthylazo)benzenesulphonic acid sodium salt, Orange II sodium salt, p-(2-Hydroxy-1-naphthylazo)benzenesulphonic acid sodium salt, Gold orange

G0158-25G G0158-100G
TCG0158-025GEA 35.6 USD
TCG0158-025G TCG0158-100G
Orange II ≥97.0% (by HPLC)
Orange II

CAS Number: 633-96-5
MDL Number: MFCD00011657
Molecular Formula: C16H12N2O4S
Molecular Weight: 350.32
Purity/Analysis Method: >97.0% (HPLC)
Form: Crystal
Melting point (°C): 164
Lambda max.: 484 nm (0.02mol/L AcONH4 sol.)


Product Categories: Bioscience, Stains & Dyes
Other Product Names / Synonyms: Gold Orange, p-(2-Hydroxy-1-naphthylazo)benzenesulfonic Acid Sodium Salt, Orange II, Tropaeolin OOO-2

Formula: C₁₆H₁₁N₂NaO₄S
MW: 350.32 g/mol
Melting Pt: 164 °C
MDL Number: MFCD00011657
CAS Number: 633-96-5
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Specification Test Results

Purity/Analysis Method >97.0% (HPLC)

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