Thymolphthalein, pure indicator
Supplier: Thermo Scientific
Synonyms:
3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one
151460100
151460500
151462500
ACRO151460100EA
87.9
GBP
ACRO151460100
ACRO151460500
ACRO151462500
Thymolphthalein, pure indicator
Thymolphthaleine
Formula:
C₂₈H₃₀O₄ MW: 430,54 g/mol Melting Pt: 251…253 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005909 CAS Number: 125-20-2 EINECS: 204-729-7 Merck Index: 12,09542 |
Specification Test Results
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Loss on drying | ≤1 % |
Sulfated ash | ≤0.5 % |
Visual transition interval | from pH 8.8 (colorless) to pH 10.5 (blue) |
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