What color is the fluorescent squeeze in cosmetics?

The fluorescent agent in cosmetics will appear violet-blue under invisible ultraviolet light.

A fluorescent brightener, or white dye, is a complex organic compound. Its characteristic is that it can absorb incident light and produce fluorescence, so that the dyed substance can obtain a sparkling effect similar to glowstone, so that the substance seen by the naked eye is very white, and the effect of whitening is achieved. Its function is to convert the invisible ultraviolet radiation absorbed by the product into violet-blue fluorescent radiation, which is complementary to the original yellow light radiation to become white light, and improve the whiteness of the product in sunlight.

Brighteners have been widely used in textiles, papermaking, laundry detergents, soaps, rubber, plastics, pigments and paints.

What is beauty, what is kindness, what is passion, what is greatness, these simple and pure praise words are used by people who have made great contributions to the world and those illusory gods, such as Prometheus and Tagore, Venus and Li Qingzhao, and even Shakyamuni and Yao Shunyu These wonderful guys, but even these people must not be perfect, their lives must have been full of darkness, who dares to say that Prometheus did not steal anything other than stealing fire? Who would dare to say that Tagore did not have the habit of picking his feet other than reading a short passage of the Bible before going to bed? They just have too much light on their success to make the world careless, after all, the contribution of Tinder and "Flying Birds" is far from being comparable to stealing and picking feet, and as people who have successfully dominated their fate, they are the singers who represent kindness and justice.

No matter what items are distinguished, and color is no exception, fluorescent color is more common in life, so what color is fluorescent.

This? 1. When the fluorescent color is irradiated by general visible light. It is colorless, and when irradiated by 365 254 nm ultraviolet lamp, it presents red version, yellow, right green, blue and other luminous colors.

2. Fluorescence is the light emitted by a substance after absorbing light or other electromagnetic radiation. In most cases, the luminescence wavelength is longer and the energy is lower than the absorption wavelength. However, when the absorption intensity is high, two-photon absorption may occur, resulting in a shorter radiation wavelength than the absorption wavelength.

Resonance fluorescence occurs when the wavelength of radiation is equal to the wavelength of absorption.

3. The highlighter has a fluorescent agent. When encountering ultraviolet rays (sunlight, fluorescent lamps, and mercury lamps are common), a highlighter fluorescence effect is produced, which emits white light, making the color appear to have a harsh fluorescent feeling.

The above is an introduction to what color fluorescent color is.

Method 1: Detector pen.

1. Buy a money detector.

2. When irradiated on cosmetics in complete darkness, there is blue light, that is, there is a fluorescent agent.

Method 2: Phototherapy machine lamp.

1. The phototherapy machine that bakes nail glue for nail glue is actually a UV lamp.

2. Put the cosmetics under the light therapy lamp, and the blue light is the fluorescent agent.

Method 3: Violet light.

You can take some liquid in cosmetics and apply it to your hands or paper, and then turn on the ultraviolet lamp, if there is a fluorescence reaction, it means that the cosmetics contain phosphor.

Cosmetics containing fluorescent agents are illuminated with blue-violet light.

Methods for detecting whether cosmetics have fluorescent agents:

1. If you find that there is a significant improvement after using cosmetics, and your complexion has become much whiter all of a sudden, then cosmetics may contain fluorescents. Because this white color is not emitted from the body, it is only caused by the reflection of light by phosphor.

2. In a relatively dark room, put the cosmetics in the money detector, turn on the ultraviolet lamp, if the cosmetics contain phosphor, it will emit blue-violet light. If there is no phosphor in the makeup, it will not appear.

Fluorescent pink is a bright and vibrant color, and she is a combination of pink and fluorescent. The light wave of fluorescent pink paddle balance is shorter, the shorter the light wave color is closer to purple, it is the light wave is relatively short, the number of vibrations is very high, experience believes that it is a warm color, it can promote human blood circulation and recharge, and improve body function. Considered in color psychology to be a sweet, girly color that can represent love, friendship, romance and beauty, fluorescent pink is perfect for children's products, feminine cosmetics and celebrations.

No matter in **, fluorescent pink will bring joy and surprise.

1. When the fluorescent color is irradiated by general visible light, it is colorless, and when it is irradiated by 365 254 nm ultraviolet lamp, it shows red, yellow, green, blue and other luminous colors.

2. Fluorescence is the light emitted by a substance after absorbing light or other electrical accompaniment magnetic radiation. In most cases, the luminescence wavelength is longer than the absorption wavelength and the energy is lower. However, when the absorption intensity is high, two-photon absorption may occur, resulting in a situation where the radiation wavelength is shorter than the absorption wavelength.

Resonance fluorescence occurs when the wavelength of radiation is equal to the wavelength of absorption.

3. The highlighter has a fluorescent agent, which will produce a highlighter fluorescence effect when encountering ultraviolet rays (sunlight, fluorescent lamps, and mercury lamps), emitting white light, so that the color looks dazzling and fluorescent.