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We mainly produce acid dyes and dye intermediates, and we are a professional Wholesale Acid Yellow 220 dyes manufacturer of anthraquinone acid dyes in China.

  • Acid Yellow 220
  • Acid Yellow 220
  • Acid Yellow 220
  • Acid Yellow 220
  • Acid Yellow 220
  • Acid Yellow 220
Tnyalan® S Dyes Series

Acid Yellow 220
Neutral yellow S-2G

Properties:
- High wet and light fastness
- Medium levelling
- High dye-uptake properties, excellent compatibility
- 1:2 metal complex dyes with monosulfonic group 

Application:
It is mainly used for medium and deep shades dyeing in nylon, wool and its blended fabrics, as well as dyeing and printing of silk and nylon fibers. It is especially suitable for outdoor products.
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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 Yellow 220 6
1200 1 4-5
4-5
5
 4-5    
5   

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

Dye Name: Acid Yellow S-2G, Neutral Yellow GS
CAS Registry Number: 71603-79-7
Character: Deep yellow powder
Molecular Structure: Monoazo, 1:2 metal complex dyes
Molecular Formula: C23H18CIN4NaO7S
Molecular Weight: 552.92
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

What position does Neutral yellow S-2G occupy in Tianya's product line?

1. Product positioning and market positioning
As a core acid dye product of Tianya, Neutral yellow S-2G has a clear product positioning, aiming to meet the needs of textile, printing and dyeing industries for high-quality and high-performance dyes. The market positioning of this product focuses on the mid-to-high-end market, mainly for customers who have strict requirements on dye quality and pursue color effects and dyeing stability.

In Tianya's product line, Neutral yellow S-2G has become the leader in the company's acid dye series with its excellent dyeing performance, stable quality performance and good market reputation. It can not only provide textiles with bright and lasting colors, but also meet the personalized needs of different customers for dyeing depth and fastness.

2. Technological innovation and quality assurance
Tianya has always regarded technological innovation as the core driving force for the development of the company. In the research and development and production process of Neutral yellow S-2G, the company has invested a lot of R&D resources and technical strength to continuously optimize the production process and formula to improve the quality and performance of the product.

By adopting advanced production equipment and testing technology, Tianya ensures the stability and consistency of Neutral yellow S-2G during the production process. At the same time, the company has also established a complete quality management system to strictly control all aspects of the product, such as raw material procurement, production process, and finished product inspection, to ensure that each batch of products meets industry standards and customer requirements.

III. Market recognition and competitiveness
Neutral yellow S-2G has won wide recognition and praise in the market for its excellent quality and performance. It not only occupies an important position in the domestic market, but also successfully enters the international market and is exported to dozens of countries such as Japan, Spain, Italy, the United Kingdom, South Korea, the Netherlands, Thailand, Mexico, etc.

In the international market, Neutral yellow S-2G has won the favor and trust of many international customers with its high quality, high performance and excellent service. It has become a bright business card of Tianya in the international market, enhancing the company's visibility and brand image.

Neutral yellow S-2G also has strong market competitiveness. Compared with similar products, it has significant advantages in dyeing performance, fastness, environmental protection, etc. These advantages make Neutral yellow S-2G more competitive in the market, winning more market share and profit space for Tianya.

IV. Strategic significance and development prospects
Neutral yellow S-2G is not only an important product in Tianya's product line, but also an important part of the company's development strategy. Through the continuous research and development and production of high-quality and high-performance acid dye products, Tianya is gradually building its own brand advantages and core competitiveness.

In the future, with the continuous development of the global textile printing and dyeing industry and the growing market demand for high-quality dyes, Neutral yellow S-2G will continue to play an important role in Tianya's product line. Tianya will continue to increase R&D investment and market expansion efforts, and continuously improve the quality and performance of products to meet customer needs and market changes.

At the same time, Tianya will also actively explore new market areas and cooperation models, and use core products such as Neutral yellow S-2G as a link to strengthen cooperation and exchanges with domestic and foreign customers, and jointly promote the healthy development of the global textile printing and dyeing industry.