Vat Red 32 Vat Red BB
Dynathrene is our brand of Vat dyes which offer excellent fastness to washing, light and bleaching for cellulosic fiber.
Vat Red 32 Vat Red BB
1. Molecular formula: C36H16Cl2N2O4 |
2. Molecular weight: 611.43 |
3. Structure formula: |
4. CAS NO.:2379-77-3 |
5. Appearance: Red 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 Red 32 Vat Red BB
Properties and Applications:
red. Red powder. Insoluble in water. In concentrated sulfuric acid for purple; Alkaline reduction leuco for red light purple; Acid reduction leuco for red orange. Mainly used for dyeing cotton, cotton affinity and levelness of medium, can be used for cotton fabric direct printing, resist and discharge printing. This product by Pigment into C.I. Pigment Red 189.
| Standard | Ironing Fastness | Chlorine bleach | Light Fastness | Mercerized | Oxygen bleach | Soaping | |
| Fading | Stain | ||||||
| ISO | 4 | 3 | 5 | 4 | consort | ||
| AATCC | 5 | 4-5 | 6 | 4 | 4 | ||
Vat Red 32 Vat Red BB