Reactive orange 91
Reactive orange 91 Basic information
- Product Name:
- Reactive orange 91
- Synonyms:
-
- C.I.Reactive Orange 91
- CAS:
- 91254-18-1
- MW:
- 0
- Mol File:
- Mol File
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Reactive orange 91 Usage And Synthesis
Preparation
7-Aminonaphthalene-1,3,6-trisulfonic acid diazo, coupled with 1-(3-Aminophenyl)urea, and ?Cyanuric fluoride?and m-Toluidine?condensation.
Properties and Applications
bright yellow orange. Apply to cellulose fiber dyed and cold rolling pile of low temperature exhaust the dyeing, suitable for silk low temperature dyeing, also can be used for wool, polyamide, spandex. Solid color temperature 40-45 ℃, cold rolling pile of dyeing (25 ℃, 4 hours).
| Standard | Light Fastness | Oxygen bleaching | Persperation Fastness | Soaping | |||
| Fading | Stain | Fading | Stain | Fading | Stain | ||
| ISO | 5 | 5 | 5 | 5 | 4-5 | 5 | |