Vat Yellow Gcn
Vat Yellow GCN (Reducing Yellow GCN) is a high-performance anthraquinone reducing dye, mainly used for dyeing and printing cellulose fibers such as cotton and polyester-cotton blends. This dye features excellent dyeing performance, with bright and pure color light. Its light fastness reaches 6-7 grades (ISO 105-B02), and its chlorine bleaching fastness is above 4 grades. It is particularly suitable for high-end clothing fabrics and outdoor textiles. Its molecular structure is stable and the reduction potential is moderate (-850mV to -900mV), showing good staining rate and reproducibility in the conventional sodium hyposulfite reduction system.
Description
Vat Yellow GCN (Reducing Yellow GCN) is a high-performance anthraquinone reducing dye, mainly used for dyeing and printing cellulose fibers such as cotton and polyester-cotton blends. This dye features excellent dyeing performance, with bright and pure color light. Its light fastness reaches 6-7 grades (ISO 105-B02), and its chlorine bleaching fastness is above 4 grades. It is particularly suitable for high-end clothing fabrics and outdoor textiles. Its molecular structure is stable and the reduction potential is moderate (-850mV to -900mV), showing good staining rate and reproducibility in the conventional sodium hyposulfite reduction system.
Key attributes
Industry-specific attributes
CAS No.129-09-9
Other attributes
Place of Origin：Hebei, China
Type：Vat Dye
Usage：Food Dyestuffs, Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs
Other Names：Vat Yellow GCN
MF：C28H14N2O2S2
EINECS No.：C28H14N2O2S2
Model Number：Vat Yellow 2
Application：Used for printing cotton and silk fabrics
Appearance：Yellow brown powder
Molecular Weight：474.55
C.I.NO：67300
Solubility
Solubility
The core advantages of Vat Yellow GCN (Restored Yellow GCN)
1.Outstanding color fastness
Light fastness grade 6-7 (ISO 105-B02), chlorine bleaching fastness grade 4 or above, meeting the strict requirements of outdoor textiles and high-end clothing.
2.Environmental protection and safety
Certified by OEKO-TEX® Standard 100, in compliance with REACH regulations, and free of 24 prohibited aromatic amines and heavy metals (lead, cadmium, etc.).
3.Excellent dyeing performance
The reduction potential is stable (-850mV to -900mV), the dye uptake rate is over 90%, and the batch color difference ΔE is less than 0.5, ensuring the reproducibility of dyeing.
4.The process has wide adaptability.
It is compatible with immersion dyeing, pad dyeing and cold pile processes, and is compatible with most VAT dyes for color matching. It is particularly suitable for one-bath dyeing of polyester-cotton blends.
5.Economically efficient
High dyeing lifting power (up to 5% owf), reducing dye usage by 10-15% compared to similar products, and lowering the overall cost.
Specification
|
item |
value |
|
CAS No. |
129-09-9 |
|
Other Names |
Vat Yellow GCN |
|
MF |
C28H14N2O2S2 |
|
EINECS No. |
C28H14N2O2S2 |
|
Place of Origin |
China |
|
Hebei |
|
|
Type |
Vat Dye |
|
Usage |
Food Dyestuffs, Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs |
|
Model Number |
Vat Yellow 2 |
|
Application |
Used for printing cotton and silk fabrics |
|
Appearance |
Yellow brown powder |
|
Molecular Weight |
474.55 |
|
C.I.NO |
67300 |
|
Solubility |
Solubility |
Overview
Bright Color 100% quality Vat Yellow GCN China Manufacturer
* Bright color
* Good fastness
* Free samples
* Factory prices
Products Description
Vat Yellow GCN Dyes information as below :
Product Name: Vat Yellow 2 Dyes
CAS:129-09-9
MF:C28H14N2O2S2
MW:474.55
EINECS:204-931-5
Usage: This product is light embrittlement phenomenon.Mainly used in cotton yarn dyeing indigo with bromine, etc. Tile Black Vat Brown RRD use. Rubbing fastness, but also for direct printing of cotton fabrics, resist printing and discharge printing.
Corporate culture - Driving the development of the dyeing and chemical industry with professionalism and innovation
1. Core values
Quality First: Adhering to "zero defect" quality management, each batch of dyes passes 32 index tests
Green innovation: R&D investment accounts for 5% of annual revenue, and 12 patents for environmentally friendly dyes have been obtained
Customer symbiosis: Establish a "technical advisor" service system to provide customers with dyeing solutions rather than just products
2. Business Philosophy
Technology leadership: Form a 20-person R&D team led by a doctor to develop 5 to 8 new products that meet international environmental protection standards annually
Global Vision: Our products are exported to over 50 countries, and we have established overseas technical service centers to achieve seamless connection across 24 time zones
3. Team spirit
Craftsmanship spirit: The average working years of key position technicians are 15 years, inheriting the century-old dye synthesis technology
Learning organization: Monthly "Dye Technology Lecture Hall" is held, and joint laboratories are jointly established with universities such as Donghua University
4. Social responsibility
Clean production: Invest 30 million yuan to build an industry-leading closed-loop wastewater treatment system
Industry empowerment: The "China Dye Technology White Paper" has been released for eight consecutive years, promoting the sustainable development of the industry.
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