Thymolphthalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. Indikator

Lieferant: VWR Chemicals

Synonyms: 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalid2-(1-Hydroxy-1,1-di(4-hydroxy-2-methyl-5-(methylethyl)phenyl)methyl)benzoesäurelacton

86157.050EA 70.7 CHF
86157.050 86157.150 86157.180
Thymolphthalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. Indikator
Thymolphthalein
Formel: C₂₈H₃₀O₄
MW: 430,54 g/mol
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00005909
CAS-Nummer: 125-20-2

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Spezifikation Testergebnisse

Identity (UV-VIS Spectroscopy) Passes Test
Appearance of Solution Passes Test
pH Range (Colourless to Blue) 8.8 - 10.5
Absorption Maximum λ (pH 10,5) 592 - 596
Absorptivity (A1%/1 cm; λ max , 0.01 g/l, pH 10.5, on Dried Sample) 800 - 900
Loss on Drying (110 °C) ≤1.0

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