• CAS No.: *********9
• Type: Other
• Usage: Paper Dyestuffs, Textile Dyestuffs, Other
• E*1: **0

Optical Brightener BBU CI**0

Optical Brightening Agent BBU-D

Main Chemical Composition: Diphenylethylene bistriazine derivative

Structure:

Formula: C*0H*0N*2O*6S4Na4

Molecular Weight: ***5

C.I. Number: **0

Appearance: yellow powder

Strength: **0%

Ionic character: anionic

Application: Mainly be used in whitening of cotton fabric, polyamide fabrics and pulp. And also used to increase brightness of light-colored fabrics.

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

Treating process: 1.Addition to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.1~3g/L on dry white pigment.

2..Addition to the stock: adding without dilution. Usual dosage: 0.*1~0.4% on dry pulp.For actual application, the process should be adjusted according to correspondent sample-test.

3. Addition to the calico whiting. Usual dosage: 0.*1~0.4%. *0~**0dip-dye *0~*0minutes.
 

Packing: *5kg paper box