Optical Brightener BBU for Paper & Textiles | C.I. Fluorescent Brightener 220 | CAS No. 16470-24-9

Short Description:

Optical Brightener 220 (CAS 16470-24-9), a revolutionary product designed to enhance brightness and whiteness in various applications. Leveraging advanced technology and expertise, our optical brightener delivers unmatched performance and reliability, making it an excellent choice for industries seeking outstanding results. In this product introduction, we will delve into the core description of our optical brightener, as well as provide detailed information on its specifications and features.

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Key Features

Good Water Solubility

Optical Brightener BBU has good water solubility, making it suitable for compatible aqueous papermaking and textile processing systems.

Suitable for Papermaking Applications

BBU can be used in different papermaking processes, including paper pulp, surface sizing and paper coating, where improved optical whiteness and brightness are required.

Suitable for Cellulosic Textiles

BBU is suitable for the fluorescent whitening of cotton, viscose and other compatible cellulosic fibers.

Good Hard-Water Resistance

BBU has good resistance to hard water, supporting its use in compatible aqueous processing systems containing calcium and magnesium ions.

Anionic Character

BBU is an anionic fluorescent whitening agent suitable for compatible papermaking and cellulosic textile processing systems.

Product Information

Item	Information
Product Name	Optical Brightener BBU
C.I. Name	C.I. Fluorescent Brightener 220
CAS No.	16470-24-9
Chemical Type	Stilbene-based fluorescent whitening agent
Ionic Character	Anionic
Main Applications	Papermaking and cellulosic textiles

Typical Applications

Paper Pulp

Optical Brightener BBU can be used in compatible paper pulp applications to improve the optical whiteness and brightness of paper fibers.

Surface Sizing

BBU can be used in compatible surface sizing systems where additional paper whiteness and brightness are required.

Paper Coating

Optical Brightener BBU is suitable for compatible paper coating formulations to enhance the visual whiteness and brightness of coated paper.

Cotton & Viscose Fibers

BBU can be used for the fluorescent whitening of cotton, viscose and other compatible cellulosic fibers, helping improve their perceived whiteness and brightness.