Fig. 1 · Structure
Documents & Downloads
Bromocresol purple
pH Indicator
Bromocresol purple is a pH indicator that exhibits a color transition from yellow to purple as pH levels rise from 5.2 to 6.8. This compound is utilized in various applications, including the detection of yeast cells with compromised plasma membranes and the quantification of serum albumin concentrations, making it valuable in biochemical and clinical research.
In Stock
Free Aliquoting for Your Order
Tell us your preferred amount per vial. We’ll confirm the options.
Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 115-40-2 |
| Applications | pH Indicator |
| Formula | C21H16Br2O5S |
| Molecular Weight | 540.22 |
| SMILES | O=S1(OC(C2=CC(C)=C(O)C(Br)=C2)(C3=CC(C)=C(O)C(Br)=C3)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.