Dimethylsulfonazo III is a chemical compound used as a spectrophotometric reagent and indicator in analytical chemistry. It plays a crucial role in laboratories by enabling the detection and quantification of alkaline earth metals and serving as an indicator for the precipitation titration of sulfate with barium. This compound is essential for ensuring accurate and reliable analytical results in various chemical processes. Its application extends to both qualitative and quantitative analysis, making it a valuable tool for scientists and technicians working in analytical laboratories.
One of the key properties that make Dimethylsulfonazo III a preferred choice is its ability to change color when reacting with sulfate ions, which simplifies the titration process. This color change provides a clear visual indication, enhancing the precision of analytical procedures. Additionally, the compound exhibits good stability under certain conditions, which helps extend its shelf life and reduces the risk of degradation. These characteristics ensure consistent performance and reliability in laboratory settings.
In Indonesian laboratories, Dimethylsulfonazo III is widely used across multiple fields such as analytical chemistry, environmental science, and industrial applications. It is commonly employed for the analysis of water, soil, and other materials to determine the presence of specific ions. Its reliability and effectiveness make it a popular choice for routine and specialized analytical tasks in both academic and industrial laboratories.
TCI brochures (PDF)
- Titration Reagents and TLC Stains 2026-05-07 · p. 10
Related TCI products
- TCI A5010 68504-35-8 Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
- TCI A5003 1147-56-4 TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals]
- TCI A5015 14609-54-2 TCPP [=Tetrakis(4-carboxyphenyl)porphyrin] [Ultra-high sensitive spectrophotometric reagent for Cu, Cd] [For the simultaneous determination of metals by HPLC]
- TCI A5014 36951-72-1 TMPyP [=alpha,beta,gamma,delta-Tetrakis(1-methylpyridinium-4-yl)porphyrin p-Toluenesulfonate] [Ultra-high sensitive spectrophotometric reagent for Cu, Mg] [For the simultaneous determination of metals by HPLC]
- TCI A5013 35218-75-8 TPPS (=Tetraphenylporphyrin Tetrasulfonic Acid) [Ultra-high sensitive spectrophotometric reagent for transition metals]
- TCI A5011 1571-36-4 Stilbazo [Spectrophotometric reagent for Al and other metals]
- Spectrophotometric Analysis – This item is ideal for measuring the concentration of alkaline earth metals due to its high sensitivity and accuracy in spectrophotometric methods.
- Precipitation Titration of Sulfate – It serves as a reliable indicator for sulfate titration with barium, providing clear color changes that facilitate accurate endpoint detection.
- Environmental Sample Testing – It is frequently used in environmental laboratories to analyze water and soil samples for the presence of sulfate and related ions.
- Industrial Quality Control – Its stability and color change properties make it suitable for industrial applications where precise chemical analysis is required.
- Analytical Research – It supports research in analytical chemistry by enabling accurate detection and quantification of specific ions in complex samples.
| Brand | TCI |
|---|---|
| CAS number | 14979-11-4 |
| Molecular formula | — |
| Purity | — |
| Category | Analytical Chemistry > Analytical Reagents > Spectroscopy Reagents |
| Pack sizes | As per manufacturer specifications |
| Physical form | Solid (as per standard product description) |
| Storage | Store in a cool, dry place away from light |
Dimethylsulfonazo III should be stored in a cool, dry place away from direct light to maintain its stability and effectiveness. It is recommended to use airtight containers to prevent moisture absorption, which could affect its performance. Laboratory personnel should handle the compound with care, using appropriate personal protective equipment such as gloves and safety goggles. It is important to ensure that the compound is kept in a secure location, away from incompatible substances. Regular inspection of storage conditions is advised to ensure the integrity of the material remains unaffected over time. Proper storage practices help prolong the shelf life and ensure the compound remains suitable for analytical use.
—
![14979-11-4 Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba] - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510A5008.jpg?v=1768358964&width=1445)
![36951-72-1 TMPyP [=alpha,beta,gamma,delta-Tetrakis(1-methylpyridinium-4-yl)porphyrin p-Toluenesulfonate] [Ultra-high sensitive spectrophotometric reagent for Cu, Mg] [For the simultaneous determination of metals by HPLC] - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510A5014_63fd8d60-181a-4b04-a4ef-aab4621faaf1.jpg?v=1769055177&width=533)
![2',7'-Dichlorofluorescein [for Fluorescent indicator] (CAS 76-54-0) - TCI D0371 - AMI Scientific](http://amiscientific.com/cdn/shop/files/TCI2510D0371_ce9ba31d-9c31-48d8-ae37-56d2081e0f23.jpg?v=1771058582&width=533)