Thymolphthalein ACS
Supplier: Thermo Fisher Scientific
About this item
Synonyms: 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one
- CAS Number:125-20-2
- Formula:C₂₈H₃₀O₄
- MDL Number:MFCD00005909
- Molecular Weight:430.54 g/mol
- Merck Index:12,09542
- Melting Pt:251…253 °C
- Storage Temperature:Ambient
- EINECS:204-729-7
4 Options Available Below
Product Details & Documents
Synonyms: 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide, 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)isobenzofuran-1(3H)-one
- CAS Number:125-20-2
- Formula:C₂₈H₃₀O₄
- MDL Number:MFCD00005909
- Molecular Weight:430.54 g/mol
- Merck Index:12,09542
- Melting Pt:251…253 °C
- Storage Temperature:Ambient
- EINECS:204-729-7
Specifications for Product Family
Specification Test Results
- Appearance:White to off-white Crystalline powder
- Infrared spectrum:Conforms
- Visual transition interval:from pH 8.8 (colorless) to pH 10.5 (blue)
- Clarity of solution:passes test
Product Family Options
Product Information
- Pack typePkAvailabilityPrice
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
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Supplier: VWR Chemicals
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
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Supplier: VWR Chemicals
Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®
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Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur. volumetric solution
#: 31770.294
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
#: 83645.320
Supplier: VWR Chemicals
Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
#: 1.09439.1000
Supplier: Merck