CAS 12219-66-8
:C.I. Acid Brown 283
Description:
C.I. Acid Brown 283, with the CAS number 12219-66-8, is a synthetic dye primarily used in the textile industry for dyeing wool, silk, and nylon. It belongs to the class of acid dyes, which are characterized by their solubility in water and their ability to form ionic bonds with the fibers. This dye exhibits a brown color and is known for its good lightfastness and washfastness properties, making it suitable for applications where durability is essential. The chemical structure of Acid Brown 283 includes sulfonic acid groups, which enhance its solubility in aqueous solutions. It is important to handle this dye with care, as some acid dyes can cause allergic reactions or skin irritation upon contact. Additionally, environmental considerations are crucial, as the disposal of dye effluents can pose risks to aquatic ecosystems. Overall, C.I. Acid Brown 283 is valued for its coloring properties in various applications, but its use must be managed responsibly to mitigate potential health and environmental impacts.
Formula:Unspecified
Synonyms:- Polycor Red Brown R
- C.I. Acid Brown 283
- Avilon Fast Red Brown R-W
- Lanacron Red Brown R
- Lanacron Red Brown S-R
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