Basic Red 1 |
2. Molecular weight: 479.01 |
3. Structure formula: |
4. CAS NO.:989-38-8 |
5. Appearance: Red powder. |
6. Specification: Strength 100% powder & CDP. |
7. Usage: Mainly used for acrylic and fabric dyeing and printing. |
8. Packing, storage and transportation: Packed with 25KG iron drums, allows to be tansported by the general means. |
Basic red 1
Properties and Applications
Bright blue light pink. Purple powder or flash of green light crystallization. Soluble in water for big red, with strong green fluorescent, soluble in ethanol for red, with the yellow fluorescence. In the thick of the acid is yellow, diluted in red. Dye with sodium hydroxide solution with a red precipitate. Mainly used in the manufacture of color break, used in ink. Can also be used for cotton, wool and silk dyeing.
| Standard( Silk ) | Light Fastness | Persperation Fastness | Ironing Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 2 | 4-5 | 1 | 3 | 3-4 | ||