Fig. 1 · Structure
Documents & Downloads
Bromothymol Blue
pH Indicator
Bromothymol Blue is a pH indicator commonly utilized for assessing acidity and alkalinity in various biological and chemical systems. It exhibits a colour change from yellow to blue in the pH range of approximately 6.0 to 7.6, making it valuable for applications in titrations andcell culture experiments. This compound is particularly useful in monitoring physiological pH changes in studies related to cellular metabolism and environmental science.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 76-59-5 |
| Applications | pH Indicator |
| Formula | C27H28Br2O5S |
| Molecular Weight | 624.38 |
| SMILES | O=S1(OC(C2=CC(C(C)C)=C(O)C(Br)=C2C)(C3=CC(C(C)C)=C(O)C(Br)=C3C)C4=CC=CC=C41)=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.