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Optical Brightener OB-2 cas2397-00-4

Short Description:

OB-2 CAS 2397-00-4 is a top chemical optical brightener widely used in various industries. With its superior quality and performance, this product stands out from the competition. Its main purpose is to increase the brightness and whiteness of a wide variety of materials, including plastics, textiles and paper products.

The key feature of OB-2 CAS 2397-00-4 is its exceptional ability to absorb ultraviolet (UV) light and re-emit it as visible blue light, effectively masking yellowish or dull undertones. As a result, materials treated with OB-2 CAS 2397-00-4 exhibit excellent optical brightness, making colors more vibrant and enhancing the visual appeal of finished products.

Product Detail

Product Tags

OB-2 CAS 2397-00-4 offers several advantages

 Excellent whitening effect: improve the whiteness and brightness of the material and enhance its visual appeal.

 Enhanced Color Correction: Masks unwanted yellow tones, producing vivid, true-to-life colors.

 UV Protection: Absorbs and neutralizes harmful UV radiation, preventing material degradation and maintaining its quality.

 Wide range of applications: It is suitable for various materials such as plastics, textiles, paints, inks, etc., and has a wide range of uses.

 Excellent stability: The excellent chemical stability of OB-2 CAS 2397-00-4 ensures its long-lasting performance and color fastness of treated materials.



Appearance Yellow green powder Conform
Effective content (%) 98.5 99.1
Melting point (°) 216-220 217
Fineness 100-200 150
As(%) 0.3 0.12

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