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For research and development professionals in the chemical and materials science sectors, a thorough understanding of a compound's chemical profile is indispensable. Acid Violet 43 (CAS 4430-18-6), a vital synthetic dye, possesses a unique molecular structure and specific chemical properties that dictate its applications. NINGBO INNO PHARMCHEM CO.,LTD., as a dedicated chemical manufacturer and supplier, offers insights into the chemistry of Acid Violet 43 to support your R&D endeavors.
At its core, Acid Violet 43 is an anthraquinone derivative. Its chemical name, sodium 2-[(4-hydroxy-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonate, reveals a complex structure. The molecule features an anthraquinone chromophore responsible for its color, substituted with hydroxyl and amino groups, and a sulfonated methylbenzene ring. The presence of the sulfonate group (-SO3Na) confers its characteristic acidity and water solubility, crucial for its application as an acid dye. Its molecular formula is C21H14NNaO6S, and its molecular weight is approximately 431.39 g/mol.
The reactivity and stability of Acid Violet 43 are important considerations for formulators. It exhibits good stability in aqueous solutions within a moderate pH range, typically pH 1-9, making it suitable for various industrial processes. While soluble in water, its solubility can vary with temperature. The dye's lightfastness rating is generally moderate (3-4 on the AATCC scale), which is typical for many synthetic dyes and often addressed through formulation adjustments or mordanting in specific applications.
For R&D scientists looking to buy Acid Violet 43, understanding its synthesis pathway can also be beneficial. It is typically prepared through the sulfonation of related anthraquinone compounds and subsequent conversion to its sodium salt. This process requires careful control of reaction conditions to ensure high purity and minimize undesired byproducts, a challenge that experienced manufacturers expertly manage.
As a reliable supplier, we provide detailed technical data and support for Acid Violet 43. Our commitment to quality ensures that you receive a product that meets stringent specifications, whether for laboratory research, pilot studies, or large-scale production. Engaging with us for your Acid Violet 43 needs guarantees access to a product with a well-defined chemical profile, backed by the expertise of a leading chemical supplier.
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