Acid Black 2, known by its CAS number 8005-03-6, stands as a highly versatile and valuable dye across numerous industries. As a premier supplier and manufacturer, we are dedicated to providing high-quality Acid Black 2 to meet the demanding requirements of our clients. This water-soluble dye, appearing as a black powder, is characterized by its excellent solubility and a high assay of 98%, ensuring consistent and effective coloration.

One of the primary applications for Acid Black 2 is in the textile industry. It is widely used for dyeing natural fibers such as wool and silk, imparting deep, rich black shades. The dye's acidic nature allows it to bond effectively with these protein-based fibers, resulting in excellent lightfastness and washfastness. For those seeking to buy Acid Black 2 for textile dyeing, partnering with a reliable manufacturer in China ensures a stable supply chain and competitive pricing.

Beyond textiles, Acid Black 2 plays a crucial role in the leather industry. It is employed in the chrome dyeing of leather, providing a uniform and appealing black finish. Manufacturers looking for efficient leather dyeing solutions will find our Acid Black 2 to be an indispensable component.

The dye's utility extends to the production of inks. Whether for printing, writing, or specialty applications, Acid Black 2 offers the necessary color depth and consistency. Its water solubility makes it easy to formulate into various ink bases, catering to the needs of ink manufacturers who prioritize quality and performance.

Furthermore, Acid Black 2, often referred to as Nigrosin in specific contexts, is a vital reagent in biological staining. Researchers in microbiology and histology commonly use it as a negative stain. This technique is particularly useful for visualizing microorganisms that are difficult to stain by conventional methods, such as spirochetes and bacteria, by providing a contrasting black background. For scientific institutions and laboratories, sourcing high-purity Acid Black 2 for biological staining is essential for accurate microscopic analysis.

Other notable applications include the coloring of paper products, wood items, and soaps, highlighting the dye's broad industrial applicability. As a dedicated chemical supplier, we are committed to providing comprehensive product information and support to help our customers integrate Acid Black 2 seamlessly into their processes.

When considering your procurement needs, remember that purchasing Acid Black 2 from an established manufacturer like us ensures not only quality but also the benefit of competitive pricing and reliable delivery. We invite you to contact us for a quote or to request samples to explore the superior performance of our Acid Black 2.