The vibrant world of textiles relies heavily on innovative chemical solutions to ensure both aesthetic appeal and lasting durability. Among these, Tannic Acid (CAS 1401-55-4) stands out as a critical component, especially in dyeing and finishing processes. As a natural polyphenol, this compound, often available as a yellow to light brown solid, offers unparalleled benefits for fabric treatment.


One of the primary challenges in textile manufacturing is achieving robust color fastness. Dyes must adhere firmly to fibers, resisting fading, bleeding, and degradation from washing or light exposure. This is where Tannic Acid excels. Functioning as a potent mordant, it forms strong chemical bonds between dye molecules and various textile fibers, including cellulose (like cotton and linen) and synthetic polyamides (such as nylon). This interaction significantly enhances the dye's fixation, ensuring colors remain vibrant and true over time. Manufacturers looking to buy tannic acid CAS 1401-55-4 will find it indispensable for this purpose, leading to higher quality textiles and greater customer satisfaction.


Beyond its role as a fixing agent, Tannic Acid also contributes to the overall wash fastness properties of acid-dyed polyamides. It offers an alternative to some fluorocarbon aftertreatments, providing anti-staining capabilities for polyamide yarns and carpets. Furthermore, its use in upholstery flock activation serves as an effective anti-static treatment, adding another layer of functionality to finished goods. For textile manufacturers, partnering with a reputable tannic acid supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures access to high-purity material, crucial for consistent performance in these intricate applications.


The natural origin of Tannic Acid from sources like gallnuts makes it an appealing choice for industries seeking more sustainable solutions. Its ability to create a durable, color-fast finish without compromising fabric integrity makes it a cornerstone in modern textile chemical formulations. Whether for improving the longevity of everyday garments or enhancing specialized industrial fabrics, the role of Tannic Acid as a superior textile dye fixing agent tannic acid cannot be overstated. Considering the ever-growing demand for durable and vibrant fabrics, understanding the optimal tannic acid price per kg is vital for efficient production planning.