Fig. 1 · Structure
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Murexide
Indicator
Murexide, also known as ammonium purpurate, acts as a colorimetric indicator in complexometric titrations, particularly for the assessment of water hardness. Its ability to form stable complexes with metal ions makes it an essential reagent in analytical chemistry. Murexide is widely employed in laboratories for its effective and accurate detection of calcium and magnesium ions in various samples.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 3051-09-0 |
| Applications | Indicator |
| Formula | C8H8N6O6 |
| Molecular Weight | 284.19 |
| Synonyms | Ammonium purpurate |
| SMILES | O=C1NC(/C(C(N1)=O)=N/C2C(NC(NC2=O)=O)=O)=O.N |
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.