Product Description
Optical Brighteners, also known as fluorescent brightening agents, are composed of fluorescent dyes typically based on stilbene or benzoxazole derivatives. The product is odorless, tasteless, and non-poisonous. It is often added to detergents, paper, textiles, plastics, and cosmetics during manufacturing to produce a glowing effect under UV light and enhanced whiteness. The product is a fine powder or granules that are soluble in water and certain organic solvents. Its refractive rate, CAS No, HS Code, and EINECS No depend on the specific compound. The products molecular formula and weight vary depending on the specific compound. It is neutral to slightly alkaline and has a shelf life of 2-3 years when stored appropriately.
FAQs of OPTICAL BRIGHTENERS:
Q: What is Optical Brighteners?
A: Optical Brighteners is a product generally used in detergents, paper, textiles, plastics, and cosmetics to enhance the whiteness and brightness of the material.
Q: What is the molecular formula of Optical Brighteners?
A: The molecular formula of Optical Brighteners varies and often includes stilbene-based structures.
Q: What is the refractive rate of Optical Brighteners?
A: The refractive rate of the product varies depending on the compound.
Q: What are the uses of Optical Brighteners?
A: Optical Brighteners are used in detergents, paper, textiles, plastics, and cosmetics to enhance the glowing effect under UV light and the perception of enhanced whiteness.
Q: What is the shelf life of Optical Brighteners?
A: The shelf life of Optical Brighteners is 2-3 years when stored appropriately in a cool, dry, and well-ventilated area away from direct sunlight.