o-Cresolphthalein complexone
Chelation indicator
- Product Code: 55067
Alias:
2-Cresolphthalein Complexing Agent; Phthalophthalein Violet; Phthalophthalein Violet; Metal Phthalin; 5-Methyl-3,1-phenylene)methylene]bis[N-(carboxymethyl)glycine]
CAS:
2411-89-4
| Molecular Weight: | 636.6 g./mol | Molecular Formula: | C₃₂H₃₂N₂O₁₂ |
|---|---|---|---|
| EC Number: | 219-318-8 | MDL Number: | MFCD00005911 |
| Melting Point: | 181-185 °C (dec.)(lit.) | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
o-Cresolphthalein complexone is widely used as a colorimetric reagent in analytical chemistry, particularly for the determination of calcium and magnesium ions in various samples. Its ability to form a stable, colored complex with these metal ions makes it a valuable tool in clinical diagnostics, where it is employed to measure calcium levels in blood and urine, aiding in the diagnosis and monitoring of bone and metabolic disorders. Additionally, it is utilized in water quality testing to assess hardness, which is crucial for industrial processes and environmental monitoring. The reagent’s sensitivity and specificity ensure accurate and reliable results in these applications.
Product Specification:
| Test | Specification |
|---|---|
| APPEARANCE | WHITE TO OFF-WHITE TO BROWN POWDER |
| INFRARED SPECTRUM | Conforms to Structure |
| SENSITIVENESS | PASS |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | $12.60 |
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| 25.000 | 10-20 days | $39.60 |
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| 100.000 | 10-20 days | $149.41 |
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| 500.000 | 10-20 days | $686.47 |
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o-Cresolphthalein complexone
o-Cresolphthalein complexone is widely used as a colorimetric reagent in analytical chemistry, particularly for the determination of calcium and magnesium ions in various samples. Its ability to form a stable, colored complex with these metal ions makes it a valuable tool in clinical diagnostics, where it is employed to measure calcium levels in blood and urine, aiding in the diagnosis and monitoring of bone and metabolic disorders. Additionally, it is utilized in water quality testing to assess hardness, which is crucial for industrial processes and environmental monitoring. The reagent’s sensitivity and specificity ensure accurate and reliable results in these applications.
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