Sulphur Black 1: Achieving Deep Black in Denim and Cotton Textiles Sustainably
Discover Sulphur Black 1, the industry-leading dye for creating rich, durable black shades in cotton and denim, with innovative eco-friendly options for responsible production.
Get a Quote & SampleProduct Core Value: Unmatched Black for Textiles

Sulphur Black 1
Sulphur Black 1 stands as a cornerstone in textile coloration, renowned for its ability to deliver an unparalleled deep black. This highly effective sulfur dye is widely adopted across the globe due to its excellent performance and cost-efficiency. It's the go-to choice for manufacturers aiming for robust, long-lasting black shades on a variety of cellulose fibers, making it indispensable for segments like denim and cotton apparel.
- Versatile Application: Sulphur Black 1 is primarily used for dyeing cotton, jute, viscose, and even blends, ensuring a consistent deep black in various textile applications.
- Reliable Performance: Known for its good washfastness and lightfastness, this textile black dye ensures your fabrics maintain their intense color even after repeated washing and exposure.
- Eco-Conscious Options: Explore advanced, low-sulfide and zero-sulfide options that align with sustainable textile dyeing solutions, minimizing environmental impact without compromising quality.
- Industry Standard: With its CAS 1326-82-5 identification, Sulphur Black 1 is a recognized and trusted chemical auxiliary in the global textile industry.
Key Advantages of Sulphur Black 1
Superior Color Fastness
Sulphur Black 1 delivers good washfastness, ensuring the deep black color remains vibrant and doesn't fade, especially crucial for fabrics like denim that undergo frequent washing, enhancing the overall appeal of denim fabric dye.
Environmental Responsibility
With the rise of sustainable sulphur black 1 textile dye options, manufacturers can achieve desired deep black shades while minimizing the ecological footprint, aligning with modern sustainability goals.
Economic Efficiency
As a cost-effective dyeing solution, Sulphur Black 1 offers excellent value, allowing for efficient production of high-quality black textiles without excessive expenditure, making it ideal for large-scale cotton dyeing operations.
Key Applications
Denim Fabric Dyeing
Sulphur Black 1 is the preferred choice for achieving the iconic deep black in denim fabric, providing excellent color penetration and durability for jeans and other denim products.
Cotton Textile Dyeing
From apparel to home furnishings, this Textile Black Dye offers consistent and reliable results for dyeing various cotton materials, ensuring a uniform and lasting black shade.
Viscose & Cellulose Fiber Dyeing
Its versatility extends to viscose fiber dyeing and other cellulose-based materials, where it consistently produces rich, even black tones for a wide range of products.
Paper & Industrial Applications
Beyond textiles, Sulphur Black 1 finds use in industrial applications like paper dyeing, showcasing its adaptability and importance in various manufacturing processes that require robust black coloration.