Sulphur Brown 10 (CI Sulphur Brown 10) represents a cornerstone in the global dyestuff landscape, particularly noted for its exceptional binding capability with cellulosic fibers. Primarily utilized for cotton yarn, denim fabric, leather finishing, and specialty heavy-duty paper products, Sulphur Brown 10 is prized for its high build-up, robust wash fastness, and remarkable resistance to light degradation.
As a complex thiosulfuric acid derivative or polysulfide condensation compound, the molecular architecture of Sulphur Brown 10 dictates that it must be converted into a water-soluble "leuco" form through reduction under alkaline conditions prior to application. Historically, sodium sulfide has served as the key reducing agent. However, modern environmental compliance trends have shifted industrial practices towards sustainable alternatives, placing strict parameters on residual chemical release. Chinese manufacturing enterprises have integrated these evolving standards directly into their refining processes, securing a significant competitive edge in the global value chain.
Exhibits exceptional fastness to wet treatment, rubbing, and industrial dry cleaning. Designed for durable industrial garments and safety apparel.
Precision milling results in ultra-fine particle size distribution, preventing aggregation during exhaust dyeing and continuous padding systems.
Production meets rigorous local environmental laws with focus on sulfur reclamation, ensuring supply continuity in strict regulatory climates.
The manufacturing ecosystem in China offers unique access to chemical raw materials and precursors like p-aminophenol and related sulphurated compounds. Chinese factories operate with close proximity to chemical supply hubs, minimizing transit costs and shielding global buyers from sudden supply chain ruptures.
In accordance with global commitments, first-tier Chinese dyestuff plants have adapted early to green manufacturing frameworks. Over the past decade, manufacturers have invested in Zero Liquid Discharge (ZLD) wastewater treatment installations. In addition, certifications such as ZDHC Level 3 and GOTS guarantee that customers receive dye solutions compatible with global brands' Restricted Substances Lists (RSLs).
With massive automated kilns and chemical reactors, factories can manage high-volume orders without compromising quality. Whether producing customized liquid forms for continuous automated operations or standard powders for exhaust dyeing, Chinese factories provide unparalleled operational scaling.
Tianjin Sunrise Chem Group, specializes in manufacturing high-quality dyestuffs. Including Direct dyes, Acid dyes, Basic dyes, Sulphur dyes, Solvent dyes, Liquid dyes and Fluorescent dyes.
Backed by decades of industry and export experience, we have built a reputation for reliability and excellence, serving clients from diverse sectors including denim, textile, leather, paper and plastic.
We always highly focus on the goods quality and stability. Each shipment has been tested before sending to the port. ZDHC level 3 and GOTS certificate makes your quality guaranteed.
We pride ourselves on offering customized solutions. Our team of experts works closely with clients to understand their unique needs and delivers tailored products and services. We actively seek strategic partnerships to expand our reach and enhance our offerings. Collaborate with us to explore mutual growth opportunities.
Environmental protection is the cornerstone of our innovation. We dedicate ourselves to provide clients with eco-friendly, high-quality colorants that balance productivity with environmental harmony, driving the industry towards a more sustainable development path while delivering high-performance products—for a greener textile industry and a sustainable future.
Cooperating with textile and paper mills for many years shows that the factory has established a strong and reliable business relationship. This kind of long-term collaboration can bring numerous benefits, such as consistent orders, shared resources, and mutual support. It also indicates that the factory has a good track record of delivering quality products and meeting the needs of its partners. Our mission is to drive business growth by providing reliable and customized products. Our goal is to make a significant contribution to our customers' success by consistently delivering first-class products and exceptional customer service. By building lasting partnerships, we strive to be a catalyst for our clients' success.
With years of experience, we have successfully established strong partnerships in many countries. Our dedication to meeting global demands and exceeding customer expectations has earned us a reputation as a reliable supplier worldwide. If you are looking for reliable, high-quality Dyes, we invite you to choose us as your trusted partner.
Sulphur Brown 10 is increasingly used as a bottoming or topping agent alongside indigo. This creates deep, complex earth-toned cast denim with reliable wash-down patterns, highly sought after by modern high-street brands.
Due to its high lightfastness and resistance to chemical fading, it is standard for coloring heavy-duty canvas, military tents, utility uniforms, and cordage that undergo intensive environmental exposure.
Kraft paper mills use customized Sulphur Brown 10 formulations to achieve uniform, warm brown tones. The high affinity for unbleached cellulose pulp minimizes runoff in closed-loop paper mill water systems.
The ZDHC (Zero Discharge of Hazardous Chemicals) program is a collaborative effort by leading brands, retailers, and suppliers in the textile and footwear industry to reduce the use of hazardous chemicals. The focus of this certification is on eliminating the release of hazardous chemicals into the environment throughout the entire supply chain. Achieving ZDHC certification indicates that our company has implemented robust chemical management procedures and has met the stringent requirements for chemical handling, wastewater treatment, and pollution prevention.
The Global Organic Textile Standard (GOTS) is a certification that ensures the organic status of textiles from the harvesting of raw materials to environmentally and socially responsible manufacturing. The GOTS certification guarantees that the textiles are made from organic fibers, that chemical inputs are minimized, and that strict environmental and labor standards are met throughout the production process. GOTS certified products are considered to be sustainable, safe, and ethical.
Both certifications are important in the context of sustainable and responsible textile production. ZDHC focuses on the elimination of hazardous chemicals, while GOTS certification guarantees the organic and ethical aspects of the textile production.
We not only produce and export dyes, pigments but also prioritize long-term cooperation with our customers, providing them with quality services that exceed their expectations. One of the main reasons why customers choose us is the stable supply of dyes we provide. We have developed efficient manufacturing processes to ensure a continuous supply of our products. Our factories feature state-of-the-art equipment and a knowledgeable workforce, which enables us to fulfill the most demanding orders. With us, you can begin your manufacturing journey with confidence knowing that dye availability will never be an issue.
Apart from a steady supply, the quality of our dyes is another reason why we stand out in the market. We, SUNRISE CHEM, take pride in our commitment to producing dyes that consistently meet high standards of quality. Our experienced technicians carefully monitor the manufacturing process, ensuring that each batch of dyes is carefully tested for color fastness, durability and other essential parameters. By choosing us, you can rest assured that your products will stand out in the market due to the vibrant and long-lasting color our dyes provide.
Sunrise