Fluorescent Brightener Stilbene Dibenzoxazole

Product name:  refined powder granular optical brightener CBS-X  C.I. 351 cas 27344-41-8 for detergent industry
Formula: C28H20S2O6Na2

Mocular Weight: 562.60 (As International relative Atom Mass 1997)

Specification: Appearance:  Pistachio granule

                       Smell: no special smell

                       Max UV absorption wavelength, nm:348±1

                       1% Extinction coefficient 1105-1181

                       Extinction value  0.829-0.885

PROPERTY:

    Optical Brightener CBS-X is a disulfonic distyrylbiphenyl biphenyl compound, which is the most excellent brightener used in detergent industry.

1. It can soluble in water easily and has better whitener effect on cellulose fiber, polyamide and proteinic fiber at room temperature.

2. It has high brighten intensity on cotton cloth as much 2.7 times diphenylethylene tristriazine derivatives, and has well optical blue color moniter, dissolve and disperse properties.

3. It has extremely high stability with hypochloride sodium, it is a bleaching resistent optical brightener.
  
USEAGE:
     Used in detergent industry and soap industry

PROCEDURE:

1. It can be added in any procedure of the process of synthetic detergent and soap. It can get excellent effect if used together with optical brightener 31#.

2. Recommended dosage :
    Common washing powder: 0.005-0.03% Soap:0.01-0.05%
    Concentrated washing powder: 0.01-0.05% Soft agent of fabric fiber: 0.01-0.05%
    Lquid detergent: 0.02-0.06% Washing syrup: 0.005-0.02%

   PACKAGE AND STORE:

   1000 kg, 200 kg or 50 kg plastic drum, or for the special demand. Should be stored cool, dry and ventilate place, and storage peroid should not exceed 6 months.

We produce three types:  Powder, Small granular and Big Granular, some world famous has been using our product, such as: P&G.