Bromothymol blue ACS
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: 3′,3″-Dibromothymolsulphonphthalein, 3,3-Bis(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
CAS Number:76-59-5
:
Formula:C₂₇H₂₈Br₂O₅S
MDL Number:MFCD00005872
Molecular Weight:624.39 g/mol
Melting Pt:204 °C (dec.)
Merck Index:13,01430
Storage Temperature:Ambient
EINECS:200-971-2
Specifications
- Environmentally Preferable:
Specifications
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)
Specification Test Results
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