Light-sensitive color-changing products can be produced! Available in three colors: Yellow, Purple, and Blue.
"Photopia Color" is an organic photochromic dye that reversibly changes color and fades under sunlight or ultraviolet light. This product can be dissolved in solvents or plasticizers to create paints, inks, and more. Additionally, by heating and kneading it with polyethylene or polypropylene resins, various molded products can be obtained. It is suitable for a variety of applications, including sunglasses, photochromic films, and textiles. 【Properties】 ■ Composition: Organic photochromic dye ■ Solubility: Insoluble in water, soluble in most organic solvents ■ Melting point - Yellow: 162–163℃ - Purple: 237–238℃ - Blue: 257–258℃ *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Hue】 ■Yellow ・Appearance: White powder ・Color change: Colorless ⇔ Yellow ・Maximum absorption wavelength during coloration: 429nm ■Purple ・Appearance: Light yellow powder ・Color change: Colorless ⇔ Purple ・Maximum absorption wavelength during coloration: 578nm ■Blue ・Appearance: Light yellow powder ・Color change: Colorless ⇔ Blue ・Maximum absorption wavelength during coloration: 603nm *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
[Applications] ■ Sunglasses, photochromic film, stationery, clothing, ultraviolet indicators, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company started with drawing materials and, through relentless research and development and high technical capabilities, has created a diverse range of products that generate new value. Today, we focus on "dyeing materials, functional materials, and transfer paper," with eco-friendly products as our greatest feature, responding to customer needs in a wide range of regions, including not only Japan but also the Middle East, Southeast Asia, and Central America.