o-Cresolphthalein complexone, AnalaR NORMAPUR® Reag. Ph. Eur. indicator for metal titration
Supplier: VWR Chemicals
Synonyms:
o-Cresolphthalein Complexone, Phthalein purple, Cresol phthalexone, Xylenolphthalein-bis(iminodiacetic acid), Phthalein complexone, Phthalate complexing agent [Chelation indicator], Metal phthaleine, o-Cresolphthalexon
86166.050EA
55.1
GBP
86166.050
86166.010
o-Cresolphthalein complexone, AnalaR NORMAPUR® Reag. Ph. Eur. indicator for metal titration
o-Cresolphthalein complexone
Formula:
C₃₂H₃₂N₂O₁₂ MW: 636,62 g/mol Melting Pt: 186 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005911 CAS Number: 2411-89-4 EINECS: 219-318-8 |
Specification Test Results
Suitability as indicator | Passes test |
Water | Max. 10 % |
Absorption Max. λ (0.1 Mol/l NaOH) | 577 --> 580 nm |
Absorptivity (λmax;0.005 g/l 0.1 M NaOH) | Min. 750 |
Conforms to Reag. Ph.Eur. | Passes test |
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