Bromophenol blue, pure indicator
Supplier: Thermo Scientific
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
Synonyms:
Bromphenol Blue Sultone Form
, Tetrabromophenol-sulphonephthalein
, BPB
, 3,3',5,5'-Tetrabromophenolsulphonphthalein
ACRO151340250EA
61.3
GBP
ACRO151340250
ACRO151341000
Bromophenol blue, pure indicator
Bromophenol blue
Formula:
C₁₉H₁₀Br₄O₅S MW: 669.97 g/mol Melting Pt: 279 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005875 CAS Number: 115-39-9 EINECS: 204-086-2 Merck Index: 13,01429 |
Specification Test Results
Appearance | Pink-orange to red Powder |
Infrared spectrum | Conforms |
Solubility | (0.1 % in ethanol) Clear |
Specific extinction E (1%/1cm) | ≥1100 (592 nm, in buffer) |
Visual transition interval | from pH 3.0 (yellow) to pH 4.6 (blue) |
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