Thymol blue ACS
Supplier: Thermo Scientific
Synonyms:
Thymolsulphonphthalein, 3,3-Bis(4-hydroxy-5-isopropyl-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
420930050
420930100
420931000
ACRO420930050EA
57.8
GBP
ACRO420930050
ACRO420930100
ACRO420931000
Thymol blue ACS
Thymol blue
Formula:
C₂₇H₃₀O₅S MW: 466,6 g/mol Melting Pt: 221 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00005869 CAS Number: 76-61-9 EINECS: 200-973-3 Merck Index: 12,09541 |
Specification Test Results
Appearance | Dark green to dark brown Crystalline powder |
Infrared spectrum | Conforms |
Visual transition interval | from pH 8.0 (yellow) to pH 9.2 (blue) |
Clarity of solution | passes test |
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