OPTICAL BRIGHTENER CBS-L

 

Chemical name:
 
Appearance:
  Pistachio or yellow transparent liquid
Fomula:
   C28H20S2O6Na2
Max UV absorption spectrum :
 

348nm1

Properties:
 

 Optical Brightener CBS-L is a liquid formulation of a disulfonic distyrylbiphenyl fluorescent whitening agent, which is one of the best optical brightener used in synthetic fiber, and cellulose fabric poly-imides and proteinic fiber,It can be mixed with water at any propotion and has a  satisfactory effect when use in Wshing powder,Soap and Washing syrup.It is safe,toxic free and dust free,and can be added in any procedure of the preparation of sythetic detergent.It has a high stablity and resistence to the bleaching of chloride, oxygen and strong acid.

Molecular weight:
 

562.60

procedures:
 

It can be added in any procedure of the process of synthetic detergeng and soap and the recommended dosage as following:

Commom washing powder:0.02-0.12%       soap:0.02-0.10%

Concentrated washing powder:0.02-0.14%   washing syrup:0.01-0.04%

Lquid detergent:0.02-0.06%                Fabric fiber:0.02-0.08%

Application:
  Used in detergent and soap industry, bleach and pigment industry.
Packing:
  Packed in 25kg,50kg or 200kg plastic drum.

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