Bromothymol blue ACS
Supplier: Thermo Scientific Chemicals
Synonyms:
3,3-Bis(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
, 3′,3″-Dibromothymolsulfonphthalein
, 3′,3″-Dibromothymolsulphonphthalein
40325-0100
40325-0050
40325-1000
40325-0250
TS40325-1000EA
274
USD
TS40325-1000
TS40325-0100
TS40325-0050
TS40325-0250
Bromothymol blue ACS
Bromothymol blue
Formula:
C₂₇H₂₈Br₂O₅S MW: 624.39 g/mol Melting Pt: 204 °C (dec.) Storage Temperature: Ambient |
MDL Number:
MFCD00005872 CAS Number: 76-59-5 EINECS: 200-971-2 Merck Index: 13,01430 |
Specification Test Results
Appearance | Light pink to brown to purple Crystalline powder |
Infrared spectrum | Conforms |
Visual transition interval | from pH 6.0 (yellow) to pH 7.6 (blue) |
Clarity of solution | Passes test |
Specific optical rotation | +103° to +108° (20°C, 589 nm) (c=5, H2O) |
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