About 2 6-DICHLOROPHENOL INDOPHENOL SODIUM SALT AR
2,6-DICHLOROPHENOL INDOPHENOL
SODIUM SALT GR
C12H6Cl2NNaO22H2O M.W. 326.11
Minimum assay 98%
Foreign dyes passes test
For the determination of ascorbic acid
CAS No. 620-45-1 Un No. NR TARIFF : 2925 20 90
S: 22-24/25
Versatile Laboratory ReagentDCPIP Sodium Salt AR is an essential tool for analytical laboratories. It functions primarily as a redox indicator, making it invaluable in assays such as vitamin C determination. Its stability, high purity, and distinctive color change capabilities enhance precision and accuracy in scientific research.
Storage and HandlingTo maintain the integrity and performance of 2,6-Dichlorophenol Indophenol Sodium Salt AR, store it tightly closed in a cool, dry, ventilated area, and away from direct light. Its crystalline powder form ensures convenient handling and longevity, boasting a shelf life of up to 36 months when stored as directed.
FAQ's of 2 6-DICHLOROPHENOL INDOPHENOL SODIUM SALT AR:
Q: How is 2,6-Dichlorophenol Indophenol Sodium Salt AR commonly used in laboratories?
A: This compound serves mainly as a redox indicator in analytical chemistry, particularly in assays for the determination of vitamin C, due to its distinct color change when reduced or oxidized.
Q: What are the recommended storage conditions for DCPIP Sodium Salt AR?
A: For optimal stability, keep the reagent tightly closed in a cool, dry, and well-ventilated area away from light. This helps preserve its physical and chemical properties over the 36-month shelf life.
Q: When should DCPIP Sodium Salt AR be replaced or disposed of?
A: It is advisable to replace the product once the shelf life of 36 months is reached or if the powder exhibits changes in appearance, such as discoloration or clumping, which may compromise its quality or accuracy.
Q: Where is this product typically utilized?
A: DCPIP Sodium Salt AR is widely used in research and educational laboratories, as well as in commercial testing facilities that perform titrations or redox assays, especially those requiring vitamin C content analysis.
Q: What is the process for preparing a DCPIP Sodium Salt solution?
A: Typically, the powder is dissolved in distilled water, taking care to prepare the desired concentration and pH, often a 1% solution with a pH around 6.5-7.5, to ensure optimal performance as an indicator.
Q: What are the key benefits of using this reagent in analytical applications?
A: Its high purity, consistent performance, and clear color transition make it a reliable indicator for quantitative assays, helping ensure accurate and reproducible results in laboratory analyses.