About Nigrosine Spirit Soluble Solvent Black 5 Dye
Nigrosine Spirit Soluble Solvent Black 5 Dye is a high-quality acid dye specifically designed for industrial applications like shoe polish. Presented in a fine powder form, this dye ensures a deep jet black shade to provide an excellent finish to products. With a purity level of 95%-99%, it exceeds industry standards for color brilliance and consistency. Its alkali resistance adds to its durability, ensuring long-lasting color performance. The dye exhibits dry rubbing resistance, maintaining the stability and integrity of the shade even under stress. A stable pH range of 6.07.5 further makes the product ideal for enhancing application results. Designed with a moisture content of less than or equal to 1.0%, it ensures product stability during storage and use. This product has a shelf life of up to 12 months, making it highly reliable for manufacturers and suppliers who demand optimal performance and quality.
FAQs of Nigrosine Spirit Soluble Solvent Black 5 Dye:
Q: What is the primary application of Nigrosine Spirit Soluble Solvent Black 5 Dye?
A: This dye is primarily used in the shoe polish industry, offering a deep jet black shade.
Q: Does the dye have good rubbing resistance?
A: Yes, it offers dry rubbing resistance, ensuring color stability.
Q: What is the shelf life of this product?
A: The shelf life is 12 months under optimal storage conditions.
Q: Is the dye resistant to alkali?
A: Yes, it has excellent alkali resistance for greater durability.
Q: What is the moisture content of the dye?
A: The moisture content is 1.0%, ensuring product stability.