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Optical brighteners are dyes that absorb light in the ultraviolet and violet region (340 - 370 nm) of the electromagnetic spectrum, and re-emit light in the blue region (420 – 470 nm). Fluorescence is a short-lived emission response. These additives enhance the appearance of fabric and paper by increasing the amount of reflected blue light relative to that for yellow light.
CBS-X is used in whitening detergents, soaps, synthetic washing powders, and especially liquid detergents. It can also be used directly in knitting cotton, silk, woven fabric, and paper. CBS-X is Arkalon's most popular whitener and is stable to chlorine/oxygen bleaching with good solubility in water.The quality of our product is superior to that produced by most other suppliers.