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Timolftaleina

Fornitore: TCI EUROPE

Synonyms: 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one

T0237-1G T0237-25G
TCIAT0237-1GEA 18 EUR
TCIAT0237-1G TCIAT0237-25G
Timolftaleina
Timolftaleina
Formula: C₂₈H₃₀O₄
Peso molecolare: 430,54 g/mol
Punto di fusione: 253 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00005909
CAS Number: 125-20-2
EINECS: 204-729-7
Merck Index: 14,09401
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Risultati del test di specificazione

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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