Bioactivity | Cresol red, 97% is an anionic dye used as a pH indicator (pH 1.8 orange - pH 2.0 yellow, pH 7.0 yellow - pH 8.8 purple). |
CAS | 1733-12-6 |
Formula | C21H18O5S |
Molar Mass | 382.43 |
Appearance | 固体 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | 4°C, stored under nitrogen *In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen) |