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We mainly produce acid dyes and dye intermediates, and we are a professional Wholesale Black H-B dyes manufacturer of anthraquinone acid dyes in China.

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Dye Name Color Card
Light (Xenon)

Solubility(90℃g/L)
Dyeing Depth
Water
Washing
(50°C)
ISO 105 C10

Perspiration
(ALkali)
ISO 105 E04
Rubbing
ISO 105 X12
Hot Pressing 
Chlorination water 
o.w.f%
Ch 
Pa 

Co 
Ch 
Pa 
Co 
Ch 
Pa 
Co 
Dry Rub
Wet Rub
(180°)
50mg/L
Black H-B 7
4  4    
4-5   

 4-5    
 4-5    
3-4   
 3-4    
4-5 4    

Samples: Free samples are available, PSS can be sent to you before shipment. The quality of this item is very stable and once you confirm the quality we can deliver to you directly without PSS.
Tianya Industry is a fine chemical enterprise that engages in R&D, production, and operation of acid dyes and intermediates, which has obtained an ISO9001 certificate. Contact us freely for more details.

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Industry knowledge

What are the unique innovations or features of Tianya's Black H-B dye compared with similar products on the international market?

1. Optimization of chemical structure and properties
As a type of acid dye, the chemical structure of Black H-B dye has been carefully optimized by Tianya's technical team, giving it higher color fastness, more vivid colors and more stable performance in dyeing effects. Compared with traditional acid dyes on the international market, Black H-B has better color fastness after dyeing, especially in terms of light fastness, water resistance and friction resistance. It has significant advantages. This feature makes it particularly suitable for products requiring high durability, such as high-end textiles, leather and industrial fabrics.

Tianya has greatly improved the solubility and diffusibility of Black H-B dye by adjusting the molecular structure of the dye, so that it can penetrate into the fiber more evenly during the dyeing process and avoid the common phenomenon of uneven dyeing. This improvement not only improves the efficiency of dye use, but also reduces waste during the dyeing process, helping to reduce production costs.

2. Superior environmental protection and sustainable development
Against the background of increasingly stringent global environmental protection requirements, Tianya is committed to launching dye products that meet international environmental standards. Black H-B dye is a representative of its green chemical products. Compared with many traditional acid dyes, the synthesis process of Black H-B dye is more environmentally friendly, using safer raw materials, reducing the use and emission of harmful substances. For example, in the production process, Tianya actively uses non-toxic and non-polluting intermediates and catalysts, avoiding heavy metal pollution and the use of organic solvents that are common in traditional dye synthesis processes, and is in compliance with REACH (European Union Chemical Registration, Evaluation, Authorization and Restriction of Chemicals) regulations) and OEKO-TEX 100 standard.

Tianya has strengthened its research on the biodegradability of dyes in the development of Black H-B dye, striving to make it decompose more quickly after use, thereby reducing the burden on the environment. Tianya's goal is to promote the green development of dye products through continuous innovation and provide customers with more environmentally friendly and safer chemicals.

3. Enhanced market adaptability and diversified applications
Another innovative feature of Black H-B dye is its broad applicability, able to adapt to the needs of multiple industries. Unlike some single-purpose acid dyes on the international market, Black H-B has an extremely wide range of applications. It can not only be used for dyeing textiles, but can also achieve excellent dyeing effects in leather, paper, woolen and other industries. This enables Tianya to meet the diversified needs of different customers, especially in the export market, where the versatility and adaptability of Black H-B dye are valued by many international customers.

In the textile industry, Black H-B dye is suitable for dyeing high-quality fabrics due to its high dyeing stability and color fastness. Especially in scenarios where fine dyeing and high color difference are required, it can ensure dye color consistency and long-term durability. color fastness. In the leather and woolen industries, Black H-B dye can ensure that the dyed leather has a good feel and color due to its durability and good penetration, which is particularly important in the production of luxury leather products.

4. Improvement of cost effectiveness and production efficiency
By continuously optimizing the production process of Black H-B dye, Tianya not only improves product quality, but also makes great efforts in cost control. Compared with similar international products, the production cost of Black H-B dye is lower, mainly due to Tianya's own R&D platform and modern production lines. Tianya reduces the waste of raw materials through refined production management, and adopts automated and intelligent control systems in the production process, which greatly improves production efficiency. This makes Black H-B dye not only price competitive in the domestic market, but also has strong market appeal in the international market.

Tianya optimizes the dyeing efficiency of Black H-B dye through precise formula adjustment. Compared with traditional dyes, Black H-B dye has a faster dyeing rate, saving time and energy consumption in the dyeing process. This not only reduces the customer's production costs, but also reduces the waste of resources, reflecting its comprehensive advantages in energy conservation and environmental protection.

5. International cooperation and technical support
As an important participant in the global market, Tianya has established cooperative relationships with a number of internationally renowned chemical companies, further promoting the promotion of Black H-B dyes in the global market. Through cooperation with international enterprises, Tianya not only obtains advanced technical support, but is also able to keep abreast of demand changes and technological development trends in the international market, and continuously improve and innovate its products.

Tianya provides international customers with a full range of technical support, including optimization of dyeing processes, technical guidance on product use, and customized services. The improvement of this service system has enabled Black H-B dye to not only enter the international market with its excellent performance, but also win the trust and long-term cooperation of customers with its strong after-sales service system.