Bromphenol rød ≥80.0% (by HPLC)
Leverandør: TCI
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
B0632-1G
B0632-25G
TCIAB0632-1GEA
345
DKK
TCIAB0632-1G
TCIAB0632-25G
Bromphenol rød ≥80.0% (by HPLC)
Bromphenol rød
Formel:
C₁₉H₁₂Br₂O₅S Smeltepunkt: 230 °C |
MDL Number:
MFCD00023014 CAS-nummer: 2800-80-8 EINECS: 220-538-1 |
|
Specifikationer Testresultater
Appearance | Dark red to Brown powder to crystal |
Lambda max. | 574.0 to 577.0 nm (pH 6.8 buffer sol.) |
Absorbance | min. 0.560 (5mg/L, pH 6.8 buffer sol., 574.0 to 577.0 nm) |
Transition interval (pH) | (redish yellow)5.2 to 6.8 (red purple) |
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