Acid orange 5 indicator grade
Supplier: Thermo Scientific
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Warning
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Synonyms:
OrangeIV, Aniline yellow, 4-(4-Anilinophenylazo)benzenesulphonic acid sodium salt, CI 13080, Diphenylamine orange, Indicator, S. No.: 179, Orange IV, Tropaeolin OO
401261000
401260250
401260010
ACRO401261000EA
289
EUR
ACRO401261000
ACRO401260250
ACRO401260010
Acid orange 5 indicator grade
Acid orange 5
CAS No.: 554-73-4
Formula:
C₁₈H₁₄N₃NaO₃S MW: 375.38 g/mol Storage Temperature: Ambient |
MDL Number:
MFCD00038130 CAS Number: 554-73-4 |
Specification Test Results
Appearance | Ochre to orange Powder |
Infrared spectrum | Conforms |
Visual transition interval | from pH 1.4 (red) to pH 2.6 (yellow) |
GC | ≥97.5 % |
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