OPTICAL BRIGHTENERS BSU

Chemical structure:

C.I. NO. 264

Ionic character: anionic  

Main Physics Chemistry Indexes:

1.       Appearance: slight yellow uniform fine granule or powder.

2.       Moisture content:≤5%

3.       Fluorescent Color: blue tone

4.       PH value (1% water solution):7.0-9.0

5.       Whitening Strength: 100±3 (compared with standard sample)

Property:

1.       Convenient in application, diluted with water perfectly, suitable for continuous addition

2.       Good acid stability

3.       Great performance in size press and pigment coating mixtures

Application:

Mainly used in whitening of cotton & paper and cotton laced with polyester fibers in acid crosslinking agent finish.

Packing:

As customer requires