Reactive Orange 4
Reactive Orange 4 Basic information
- Product Name:
- Reactive Orange 4
- Synonyms:
-
- trisodium,2-[(2E)-2-[6-[(4,6-dichloro-1,3,5-triazin-2-yl)-methylamino]-1-oxo-3-sulfonatonaphthalen-2-ylidene]hydrazinyl]naphthalene-1,5-disulfonate
- C.I.Reactive Orange 4:C.I.18260
- CAS:
- 12225-82-0
- MF:
- C24H13Cl2N6Na3O10S3
- MW:
- 781.46453
- Mol File:
- 12225-82-0.mol
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Reactive Orange 4 Usage And Synthesis
Preparation
2-Aminonaphthalene-1,5-disulfonic acid diazo, and?4-Hydroxy-7-(methylamino)naphthalene-2-sulfonic acid? coupling, then condensation with?2,4,6-Trichloro-1,3,5-triazine?.
Properties and Applications
red light orange. Orange powder. In the water solubility is very good. For dyed wool red orange, iron ion had no effect on the color of this product
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 4 | 4-5 | 4 | 4-5( yellow ) | 4 | 4-5(5*100℃) | |