Fluorescent Brightening Agent 52 MDAC Powder CAS 12224-03-2

What is Fluorescent Brightening Agent 52 CAS 12224-03-2？

CAS 12224-03-2 Fluorescent Brightening Agent 52 (C.I. Fluorescent Brightening Agent 52, also known as Fluorescent Brightening Agent 52) is a classic coumarin-based fluorescent brightening agent. Its main function is to absorb ultraviolet light and emit blue light, thereby counteracting the yellow/grey tones of the material and significantly enhancing whiteness and brightness.
MDAC can absorb ultraviolet light in the range of 300–400 nm and convert it into blue light emission in the range of 420–480 nm; the blue light complements the yellow light emitted by the material itself, resulting in a visually more white and brighter effect.

Спецификация

Применение

Textile field

Natural / synthetic fibers such as wool, silk, nylon, cotton, etc. for whitening and color enhancement

Fluorescent Brightening Agent 52 can enhance color for light-colored fabrics and increase brightness

Plastics and polymers

PVC, PS, ABS, polyester, etc. for whitening, especially suitable for transparent / semi-transparent products

MDAC can be used to improve the whiteness of plastic films, injection molded parts, and sheets

Other industries

Coatings, inks, paper, leather, detergents, etc. for whitening / brightening

Fluorescent marking, anti-counterfeiting materials, optical detection additives

Характеристики

Light and heat resistant: Good, suitable for high-temperature processing scenarios
Resistant to acids and alkalis / reducing agents: Strong stability, compatible with various processing environments
Good compatibility: Compatible with most resins and additives, not prone to migration or yellowing
Pure white appearance: Blue light color, natural whitening effect without bluish tint

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