Fig. 1 · Structure
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Litmus
pH Indicator
Litmus is a pH indicator that exhibits a color transition from red at pH 4.5 to blue at pH 8.3. It is widely used in various laboratory applications for assessing acidity and alkalinity in biological and chemical experiments. Litmus serves as a valuable tool in titration processes, environmental testing, and educational demonstrations related to acid-base chemistry.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 1393-92-6 |
| Applications | pH Indicator |
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.