S Diphenylcarbazide is a chemical compound commonly used in analytical chemistry to detect the presence of metals. The word is spelled as "es daɪˌfɛnəlˈkɑːbəzaɪd" in IPA phonetic transcription. The "S" in the name represents the orientation of the molecule, and "Diphenyl" refers to the two phenyl groups attached to the carbazide molecule. The word might seem daunting at first, but once broken down into its components, its spelling becomes easier to understand.
S Diphenylcarbazide is a compound primarily used in analytical chemistry to detect and quantify the presence of various heavy metals, including chromium, by forming highly stable colored complexes. It is an organic compound with the molecular formula C13H14N4O.
S Diphenylcarbazide is typically a white or pale yellow crystalline solid with a melting point of about 208 to 211 °C. It is sparingly soluble in water but highly soluble in organic solvents such as ethanol and methanol.
In analytical chemistry, S Diphenylcarbazide is employed as a chelating agent to detect the concentration of heavy metals in various samples, such as water, soil, and industrial wastes. The compound forms a distinctive reddish-violet complex with heavy metals, which can be easily detected and measured spectroscopically. This complex formation occurs due to the reaction between S Diphenylcarbazide's active carbonyl groups and the metal ions, resulting in a color change that is directly proportional to the metal concentration.
S Diphenylcarbazide's high selectivity and sensitivity make it a popular reagent in many analytical procedures, especially for chromium detection in environmental and industrial settings. It offers a reliable and rapid detection method for heavy metals, allowing for efficient monitoring of their levels and ensuring compliance with regulatory standards.
The term "S Diphenylcarbazide" is a chemical compound name rather than a word with etymology for a specific language.