Description
Specifications Table
Product Name – ARSENAZO I AR
Quantity/Pack Size – 1 g, 5 g
Form – Powder
Grade – AR (Analytical Reagent)
Application – Spectrophotometric metal ion detection
Product Overview
Arsenazo I AR is a high-purity analytical reagent specifically formulated for sensitive metal ion detection in laboratory settings. This water-soluble powder exhibits exceptional colorimetric properties, making it ideal for spectrophotometric applications where precision is critical. The AR (Analytical Reagent) grade ensures minimal impurities, providing reliable and reproducible results in quantitative analysis. The compound forms stable complexes with various metal ions, particularly rare earth elements and actinides, enabling accurate concentration measurements. Its molecular structure contains arsenazo groups that undergo distinct color changes upon complexation, allowing for visual or instrumental detection. The reagent maintains stability under standard laboratory conditions when stored properly in airtight containers. For optimal performance, it should be dissolved in appropriate buffers before use, with the concentration adjusted based on specific application requirements. The powder’s fine particle size ensures rapid dissolution and homogeneous solutions. As a versatile chelating agent, Arsenazo I AR serves as a fundamental component in many analytical protocols requiring high sensitivity and selectivity for metal ion determination.
FAQs
1. What is the solubility of Arsenazo I AR in different solvents?
Arsenazo I AR is primarily water-soluble but exhibits limited solubility in organic solvents. For best results, dissolve in deionized water or appropriate aqueous buffers.
2. How should this reagent be stored to maintain its stability?
Store in a cool, dry place in tightly sealed containers. Protect from moisture and direct sunlight to prevent degradation of the active compound.
3. What is the typical shelf life of Arsenazo I AR when stored properly?
When stored under recommended conditions, the reagent maintains its effectiveness for approximately 24 months from the date of manufacture.
4. Are there any known interferences when using this reagent for metal detection?
Certain anions and competing metal ions may interfere with complex formation. Pre-treatment of samples or use of masking agents is recommended for complex matrices.
5. What safety precautions should be taken when handling this chemical?
Use standard laboratory safety measures including gloves, goggles, and proper ventilation. Avoid inhalation and direct contact with skin or eyes.
