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

VWRC86166.050EA 158 SGD
VWRC86166.050 VWRC86166.010
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

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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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