Optical brightener's profile and influence

Optical brightener is a fluorescent dye, or a known white dye is a complex organic compound. Its characteristic is to stimulate the incident ray fluorescence, so that the dye substances obtained shimmering effect similar to fluorite, so that the naked eye can see very white substance. For cotton fiber and certain synthetic fibers, paper, soap and other industries, with blue fluorescence; used celluloid, PVC, etc., with a strong blue fluorescence; used for wool, polyamide, acrylic and other fibers, has a green fluorescent color; used acrylic and other fibers and polyvinyl Optical brightener , polystyrene and other plastics, has a red fluorescence; used for polyester, acrylic, nylon and other fibers, has a blue fluorescence. Many industries are beginning to use fluorescent whitening agents, such as: paper, plastic, leather, detergents. Meanwhile in many high-tech areas are also using fluorescent Optical brightener , such as: fluorescent detection, dye lasers, security printing, and even aerial photography is used in high-sensitivity film in order to improve the sensitivity of the photosensitive latex is also used fluorescence brighteners. 

Effects: skin irritation, after years of animal and human studies show that: Even in direct contact with the skin pure fluorescent brightener CBS, also non-irritating to the skin, does not cause skin allergies. Fluorescent Chromium oxide are not absorbed by the skin. Even in the use of fluorescent brightener CBS process may have a small amount of adhesion to the skin, and the skin will not react, and washed through daily activities can easily be completely washed off (e.g., hand washing, bathing, etc.), do not will percutaneous absorption. No adverse effects on wound healing, even if the textile material containing the fluorescent whitening agent in direct contact with wounds, wound healing will not have an adverse impact on the body will not cause pathological changes in the skin. Fluorescent Brightener CBS is water soluble, through normal metabolism can be completely eliminated from the body quickly. Fluorescent Brightener CBS no teratogenicity, non-carcinogenic, CBS are non-toxic substances, no teratogenic, non-carcinogenic, non-mutagenic.