Revealing Luminol Sodium Salt 20666-12-0: A Sensitive 'Probe' in the Field of Chemiluminescence

Analysis of Basic Physical and Chemical Properties

1. Water solubility advantage

Luminol sodium salt, as the sodium salt form of luminol, exhibits outstanding solubility performance. This compound has good solubility in water, with a solubility of up to 50 milligrams per milliliter. This characteristic makes it easy to prepare and use in aqueous systems. Compared to other forms, the original form of luminol has weaker solubility in water and usually requires the use of organic solvents for effective dissolution. Therefore, sodium luminol exhibits significant operational convenience in aqueous based chemiluminescence detection systems due to its excellent water solubility properties.

2. Physical form and stability

Luminol sodium salt appears as a white or light yellow powdery solid under normal conditions. Taking high-quality products commonly found in the market as an example, their chemical purity is usually maintained at 98% or above, manifested as a uniformly colored powder form. The chemical properties of such high-purity products are relatively stable and can adapt to the requirements of various analytical and testing environments.

Luminol sodium salt powder

In terms of storage, the substance should be kept at room temperature and avoid direct exposure to light. It is sensitive to changes in light and temperature, and prolonged exposure to strong light or high temperature conditions may cause changes in material properties. Therefore, it is recommended to take measures to avoid light and maintain a suitable ambient temperature during storage and operation to ensure the long-term stability of its performance.

Core functions and application areas

Luminol sodium salt plays multiple roles in scientific research and practical detection based on its chemiluminescence properties. Its main functions are reflected in the following aspects:

1. Chemiluminescence detection of substrates

Luminol sodium salt can serve as a substrate substance for chemiluminescence reactions. The chemiluminescence analysis method has certain application value in the field of trace component analysis due to its good detection sensitivity and high selectivity. By introducing sodium luminol as the basic component of the luminescent system, observable chemiluminescence phenomena can be generated under specific reaction conditions, thereby achieving qualitative and quantitative analysis of the target components.

2. Metal ion detection

This compound can undergo specific reactions with various metal ions and produce corresponding chemiluminescence signals. By measuring the relative intensity of the luminescent signal, the content of metal ions in the solution can be quantitatively analyzed. This detection method performs well in selectivity and can identify the presence of lower concentrations of metal ions.

3. Blood trace examination

Luminol sodium salt can be used for the detection and analysis of peroxidase activity in blood. Peroxidases are biological enzymes present in blood, and their activity status is related to the preservation and source characteristics of blood samples. By adding sodium luminol as a luminescent substrate in the detection system and observing the changes in luminescence intensity generated by blood samples during the reaction process, the activity level of peroxidase can be preliminarily evaluated. This detection method has practical significance in judicial appraisal and on-site investigation, helping to identify blood residue traces and related biological components.

Luminol sodium salt, as an important reagent in chemiluminescence analysis, provides convenient conditions for experimental operation due to its water solubility and stable form. Its functional performance in metal ion detection and biological sample analysis also maintains its application value in the field of analysis and detection. With the continuous evolution of detection requirements and the continuous innovation of technical methods, this compound is expected to continue to play a positive role in the development and practical application of analytical methods.

Product packaging

Hubei Xindesheng Material Technology Co., Ltd., as a high-quality manufacturer of chemiluminescence reagents, has strict requirements for packaging materials for sensitive reagents such as luminol monosodium salt. Generally, dark sealed glass bottles or light avoiding plastic bottles are selected, with specifications including 10g/bottle, 50g/bottle, 500g/bottle, etc. To learn more details, click on Deshengguan Internet Cafe!