In the realm of analytical chemistry, precise and reliable indicators are paramount for successful experimentation and quality control. Among these essential tools, Xylenol Orange sodium salt stands out due to its versatile applications, particularly as both an acid-base indicator and a metal titration indicator. NINGBO INNO PHARMCHEM CO.,LTD. recognizes the critical nature of such reagents and is dedicated to providing high-quality chemical compounds that meet the stringent demands of modern laboratories.

The primary function of Xylenol Orange sodium salt revolves around its ability to undergo distinct color changes at specific pH levels. As an acid-base indicator, it exhibits a color transition from red to yellow within the pH range of approximately 2.9 to 4.0. This property makes it invaluable for titrations that occur within this acidic range, allowing chemists to accurately determine the equivalence point of reactions. Understanding the Xylenol Orange sodium salt pH indicator capabilities is fundamental for students and professionals alike.

Furthermore, Xylenol Orange sodium salt is widely employed as a metal indicator, especially in complexometric titrations using chelating agents like EDTA. Its utility in such titrations is exemplified in the determination of metal ions such as cobalt. When forming a complex with metal ions, the indicator displays a red color. As the titrant (e.g., EDTA) is added, it gradually displaces the metal ion from the indicator complex. Upon reaching the equivalence point, the metal ion is completely removed from the indicator, and the indicator reverts to its free form, which is typically yellow in the appropriate pH range. This visual cue is crucial for accurate quantification, making Xylenol Orange metal titration a cornerstone technique in many analytical protocols. For those seeking to purchase this vital reagent, searching for 'buy Xylenol Orange sodium salt' or 'Xylenol Orange sodium salt price' will yield results from reputable suppliers.

The compound's application as a dye raw material also highlights its chemical versatility. Its molecular structure lends itself to incorporation into various dyeing processes, adding another layer to its industrial importance. NINGBO INNO PHARMCHEM CO.,LTD. ensures that the Xylenol Orange sodium salt they supply is of exceptional purity, meeting the rigorous standards required for both indicator use and as a precursor in dye synthesis. Laboratories and chemical manufacturers that require this compound can trust in the quality and consistency provided by established chemical companies.

In conclusion, Xylenol Orange sodium salt is a multifaceted chemical reagent that plays a significant role in analytical chemistry. Its precise color transitions as an indicator, coupled with its use as a dye raw material, underscore its importance. Whether for routine laboratory analysis, complex metal titrations, or as a component in chemical synthesis, the reliable supply of high-purity Xylenol Orange sodium salt is essential. NINGBO INNO PHARMCHEM CO.,LTD. remains committed to supporting scientific advancement by providing access to such critical chemical compounds.