SULPHINDIGOTIC ACID Meaning and
Definition
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Sulphindigotic acid is a chemical compound that is commonly used as a dye. It falls under the class of dyes known as thioindigos, which are derived from indigo. Sulphindigotic acid is obtained by treating indigo with sulfuric acid. It has a distinctive deep blue color with a hint of purple, making it suitable for various applications such as textile dyeing, ink production, and histological staining.
As a dye, sulphindigotic acid possesses excellent colorfastness, meaning it retains its color even when subjected to various washing or light exposure conditions. This property makes it highly desirable for the textile industry where long-lasting and vibrant colors are sought after. Additionally, sulphindigotic acid has good solubility in water, which allows for easy dye dispersion and application.
In histology, sulphindigotic acid is used as a stain to visualize connective tissues, making it particularly useful in examining the extracellular matrix. It helps researchers identify and differentiate various structures within tissues, enabling a better understanding of their organization and function.
Due to its chemical structure and properties, sulphindigotic acid is often referred to as a sulphonated indigo dye. It is known by various synonyms such as sulfonic acid indigo, indigosulfonic acid, or simply as "sulphindigotin." Overall, sulphindigotic acid plays a crucial role in multiple industries, especially in coloring various materials and aiding in the microscopic examination of tissues.
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Sulphoindigotic acid, an acid C8H5NO.SO8, formed by the interaction of sulphuric acid and indigo; it forms with sodium, indigo-carmine, or sodium sulphindigotate.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SULPHINDIGOTIC ACID
Etymology of SULPHINDIGOTIC ACID
The word "sulphindigotic acid" is a scientific term, and its etymology can be broken down as follows:
1. Sulphur: The first part of the word, "sulph", refers to sulfur, an element known for its yellow color. The spelling "sulph" is derived from the Old French word "soufre" and Latin word "sulfur".
2. Indigo: The second part of the word, "indigotic", is derived from "indigo". Indigo is a deep blue dye historically obtained from the plants of the Indigofera genus, particularly Indigofera tinctoria. The term "indigotic" indicates a connection to or resemblance to indigo.
3. Acid: The final part of the word, "acid", refers to the chemical nature of the compound.
