Tropaeolin OO
Leverantör: TCI EUROPE
Synonyms:
4-(4-Anilinophenylazo)benzenesulphonic acid sodium salt, Diphenylamine Orange, Acid orange 5, CI 13080, Aniline Yellow, Indicator, S. No.: 179, Orange IV
A0576-25G
A0576-100G
TCIAA0576-25GEA
805
SEK
TCIAA0576-25G
TCIAA0576-100G
Tropaeolin OO
Tropaeolin OO
Formel:
C₁₈H₁₄N₃NaO₃S MW: 375,38 g/mol |
MDL Number:
MFCD00038130 CAS nummer: 554-73-4 EINECS: 209-071-4 Merck Index: 14,09776 |
Specifikation testresultat
Appearance | Light yellow to Amber to Dark green powder to crystal |
Lambda max. | 446.0 to 450.0 nm (pH3.0) |
Absorbance | min. 0.270 (5 mg/L, pH 3.0, 446.0 to 450.0 nm) |
Transition interval (pH) | (purplish red)1.2 to 3.0 (yellow) |
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