Vat Orange 9 Vat Gold Orange G
Dynathrene is our brand of Vat dyes which offer excellent fastness to washing, light and bleaching for cellulosic fiber.
Vat Orange 9 Vat Gold Orange G
1. Molecular formula:C30H14O2 |
2. Molecular weight: 406.44 |
3. Structure formula: | ||
4. CAS NO.:128-70-1 | ||
5. Appearance: Orange 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 Orange 9 Vat Gold Orange G Vat Gold Orange G
Properties and Applications:
yellow orange. Orange powder. Soluble in 1, 2, 3, 4-Tetrahydronaphthalene and Xylene, slightly soluble in alcohol. In the dark for the strong sulfuric acid, dilute yellow brown after precipitation. Alkaline reduction for blue-ray red body hidden color; Acid reduction to orange color body hidden. This product for light brittle dye, cotton fiber in the sunlight has accelerated. With light brittle, general is not used for cotton cloth of monochromatic dyeing, spelling color also should control consumption, but also can directly printing and the discharge, also can be used in viscose, silk dyeing. Dye polyester/cotton blended fabric, of polyester dyeing serious.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 5 | 5-6 | 4-5 | 4-5 | 4-5 | 5 |
| AATCC | 4 | 5 | 5-6 | 4-5 | 5 | ||
Vat Orange 9 Vat Gold Orange G
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