o-Cresolphthalein complexone, pure
Supplier: Thermo Scientific
Synonyms:
o-Cresolphthalein Complexone, Phthalein purple, Cresol phthalexone, Xylenolphthalein-bis(iminodiacetic acid), Phthalein complexone, Phthalate complexing agent [Chelation indicator], Metal phthaleine, o-Cresolphthalexon
182440050
182440250
182441000
ACRO182440050EA
198
GBP
ACRO182440050
ACRO182440250
ACRO182441000
o-Cresolphthalein complexone, pure
o-Cresolphthalein complexone
Formula:
C₃₂H₃₂N₂O₁₂ MW: 636,62 g/mol Melting Pt: 181 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00005911 CAS Number: 2411-89-4 EINECS: 219-318-8 |
Specification Test Results
Appearance | Off-white to pink-beige Powder |
Infrared spectrum | Conforms |
UV spectrum | Complies |
Loss on drying | ≤10 % (1 g, 105°C) |
Sulfated ash | ≤0.5 % |
UV Lambda max | 573 to 579 nm (in 0.1N NaOH) |
Suitability | (as complexom. indicator) Passes test |
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