Vat Yellow 2 Vat Yellow GCN
Dynathrene is our brand of Vat dyes which offer excellent fastness to washing, light and bleaching for cellulosic fiber.
Vat Yellow 2 Vat Yellow GCN
1. Molecular formula:C28H14N2O2S2 |
2. Molecular weight: 474.55 |
3. Structure formula: |
4. CAS NO.:129-09-9 |
5. Appearance: Yellow powder. |
6. Specification: Strength 100% |
7. Usage: Mainly used in dyeing of cotton and silk. |
8. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means. |
Vat Yellow 2 Vat Yellow GCN
Properties and Applications:
green light yellow. Orange powder, insoluble in water and ethanol. In alkaline insurance powder also in stock for purple; In the acidic insurance powder also in dark orange ones for; The strong sulfuric acid to yellow. Mainly used for cotton, silk sheets, towels and the monochrome printing. Can also be used for viscose, polyester/cotton,PVA/cotton blended fabric dyeing and printing, and can also be used for the paper dyeing.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 5 | 3-4 | 4-5 | 5 | 5 | 5 |
| AATCC | 5 | 5 | 4 | 4-5 | 5 | ||
Vat Yellow 2 Vat Yellow GCN