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Medchemexpress LLC Chlorophosphonazo III | 1914-99-4 | MFCD00042698 | 93.1% | 757.36 | C22H16Cl2N4O14P2S2 | 1 G
Supplier: Medchemexpress LLC HYW2501491G
Chlorophosphonazo III is a colorimetric reagent used for spectrophotometric determination of calcium and magnesium and for detection of several other metal ions. It is supplied as a brown-to-black solid powder, soluble in DMSO, intended for research use, and stored under low-temperature conditions to preserve stability. HPLC batch purity is approximately 93.1%.
- Colorimetric reagent for calcium and magnesium detection.
- Also used for spectrophotometric determination of titanium, zirconium, thorium, scandium, and actinide elements.
- Brown-to-black solid suitable for preparing stock solutions in DMSO.
- Soluble in DMSO at about 35 mg/mL; ultrasonic agitation may be required.
- Powder storage at -20°C for long-term stability; solution storage requires colder temperatures.
- HPLC purity approximately 93.1% by certificate of analysis.
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