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We mainly produce acid dyes and dye intermediates, and we are a professional Wholesale Acid Blue 317 dyes manufacturer of anthraquinone acid dyes in China.

  • Acid Blue 317
  • Acid Blue 317
  • Acid Blue 317
  • Acid Blue 317
  • Acid Blue 317
  • Acid Blue 317
Tnyalan® S Dyes Series

Acid Blue 317
Acid complexed navy blue S-G

Properties:
- Excellent wet and light fastness
- Medium levelling properties
- Good dyeing properties and good compatibility
- 1:2 metal complex dyes with monosulfonic group 

Application: 
Mainly used for medium to dark shades dyeing in polyamide, wool and blended fabrics, especially suitable for outdoor supplies.
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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
Acid Blue 317 6
100 1 4-5
4-5
5
 4-5    
4   

 5    
 4-5    
4-5   
 5    
5 4-5 4-5
 4

Dye Name: Weak Acid Navy Blue S-G, Acid Blue S-R, Neutral Navy Blue S-G
CAS Registry Number: 71872-19-0/68541-71-9
Character: Green navy blue hue.
Molecular Structure: Monoazo, 1:2 metal complex dyes
Molecular Formula: C32H21N6NaO11S
Molecular Weight: 720.60
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.

Latest News

Industry knowledge

Given Tianya's commitment to innovation, what improvements or innovations has Tianya recently implemented in the production of Acid Complexed Navy Blue S-G?

1. Process Optimization and Green Chemistry Application
Tianya has reduced the generation of harmful by-products by analyzing and optimizing the traditional production process in the production of Acid Complexed Navy Blue S-G. In the traditional production process of acid dyes, some wastewater and harmful gases may be generated, which increases the treatment cost and environmental burden. Tianya has improved the conditions and process steps of dye synthesis reactions by introducing green chemistry methods. For example, the company used low-toxic solvents in the production process and optimized the reaction temperature and time to reduce energy consumption and waste gas emissions. In addition, the company reduced the use of harmful substances by improving the reaction catalyst, making the production process more environmentally friendly.

2. Raw material quality control and supply chain optimization
To ensure the high quality of Acid Complexed Navy Blue S-G, Tianya has strengthened the quality control of raw materials and established strict procurement standards. The company has introduced advanced testing technologies, including high-performance liquid chromatography (HPLC), infrared spectroscopy (FTIR) and other testing equipment to analyze raw materials and ensure the purity and consistency of dyes from the source. In addition, Tianya has also optimized supply chain management and established long-term cooperative relationships with suppliers to ensure a stable and high-quality supply of raw materials. This optimization not only improves production efficiency, but also reduces fluctuations in production and ensures the high quality of the final product.

3. Intelligent manufacturing and digital management
With the advancement of Industry 4.0, Tianya has introduced intelligent manufacturing technology in the production of Acid Complexed Navy Blue S-G, and applied digital management systems to achieve refined monitoring of the entire production process. For example, the company has introduced automated equipment and smart sensors on the production line, which can monitor reaction conditions, material flow and production progress in real time. These devices not only improve production efficiency, but also reduce labor costs and reduce human errors. At the same time, the company also uses big data analysis technology to analyze data in the production process in real time, so as to quickly identify and solve possible quality problems, further improving product consistency and reliability.

4. Innovation of environmentally friendly wastewater treatment system
The production process of acid dyes generates a large amount of wastewater, and traditional wastewater treatment methods may not be able to completely remove harmful components in the dyes. Tianya is committed to environmentally friendly production and has invested in the development of an innovative wastewater treatment system. The system uses multi-stage biodegradation and physical and chemical treatment technologies to efficiently decompose and remove organic pollutants in wastewater. In addition, Tianya has also added wastewater recycling technology to recycle the treated water in production, thereby significantly reducing water resource consumption. This wastewater treatment system not only meets domestic and international environmental standards, but also further enhances the company's environmental reputation in the global market.

5. Improvement of product quality stability and durability
In order to enhance the market competitiveness of Acid Complexed Navy Blue S-G, Tianya has improved the light resistance, wash resistance and chemical resistance of the dye, and improved its performance in different application scenarios. The company's R&D team has fine-tuned the molecular structure of the dye and improved the stability of the dye by introducing special chemical groups, so that it can still maintain color stability and uniformity in complex dyeing environments. This innovation not only improves the applicability of the product, but also expands its application range in the textile, leather, paper and other industries, further consolidating Tianya's position in the acid dye market.

6. Customer customization service
Tianya has adopted a flexible production model and provides customized services to meet the needs of different customers. The company works closely with customers to understand the specific requirements of dye performance for different applications, so as to provide customers with exclusive solutions. For example, according to different fabric materials and dyeing process requirements, Tianya can adjust the color concentration, dispersibility and hydrophilicity of Acid Complexed Navy Blue S-G to ensure that it can achieve the best effect in the customer's special application. Through this customized service, Tianya further meets the diversified needs of the international market for high-end acid dyes.

7. International certification and quality management system
In order to improve its competitiveness in the international market, Tianya continues to improve its quality management system to ensure that Acid Complexed Navy Blue S-G meets the quality standards of global customers. The company has passed the ISO9001 quality management system certification and established a strict quality control process. From the entry of raw materials to the exit of products, every link is strictly tested. At the same time, Tianya is also actively obtaining international environmental certifications, such as OEKO-TEX® and REACH certifications, to ensure that the products do not contain harmful chemical ingredients and meet the environmental protection requirements of the European and American markets. These certifications not only help Tianya expand the international market, but also enhance customers' trust in its products.

8. Innovative R&D team and technical cooperation
Tianya has a high-quality R&D team and has established technical cooperation relationships with many scientific research institutions and universities at home and abroad to maintain the forefront of technological innovation. The company's R&D team continues to explore the design and synthesis methods of new dye molecules to improve the dyeing effect and environmental performance of Acid Complexed Navy Blue S-G. At the same time, Tianya also cooperates with some well-known chemical companies internationally to jointly develop environmentally friendly dyes and new dyeing technologies. Through these collaborations, Tianya can obtain the latest technical information in a timely manner and apply it to product development, providing customers with high-quality and environmentally friendly acid dye solutions.