Timolftaleína

Proveedor: TCI

Sinónimos: 3,3-Bis(4-hidroxi-5-isopropil-o-tolil)ftalida

T0237-1G T0237-25G
TCIAT0237-1GEA 17 EUR
TCIAT0237-1G TCIAT0237-25G
Timolftaleína
Timolftaleína
Formula: C₂₈H₃₀O₄
MW: 430,54 g/mol
Pto. de fusión: 253 °C
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00005909
Núm. CAS: 125-20-2
EINECS: 204-729-7
Índice Merck: 14,09401
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Resultados test especificaciones

Appearance White to Orange to Green powder to crystal
Absorbance min. 0.350 (5mg/L, pH10.5, 592.0 to 596.0 nm)
Solubility in EtOH (50vol%) transparency
Drying loss max. 1.0 %
Transition interval (pH) (colorless)8.6 to 10.5 (blue)

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