Rouge de bromophénol ≥80.0% (par HPLC)
Fournisseur: TCI
Synonyms:
4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis[2-bromophenol] S,S-dioxide
B0632-1G
B0632-25G
TCIAB0632-1GEA
46.2
EUR
TCIAB0632-1G
TCIAB0632-25G
Rouge de bromophénol ≥80.0% (par HPLC)
Rouge de bromophénol
Formule:
C₁₉H₁₂Br₂O₅S MW: 512.18 g/mol Point de fusion: 230 |
Numéro MDL:
MFCD00023014 Numéro CAS: 2800-80-8 EINECS: 220-538-1 |
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Résultats des tests de spécification
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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