fluorescent whitening agent CBW

FLUORESCENT BRIGHTENER CBW

C.I.351 CAS:27344-41-8

STRUCTURE:

MOLECULAR FORMULA: C₂₈H₂₀S₂O₆Na₂

SUBASTANCE NAME::

disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate)

MOLECULAR WEIGHT: 562.60 (As International relative Atom Mass 1997)

EXCUTIVE STANDARD: Q/LQH006-2002

SPECIFICATIONS:

PROPERTY:

Optical Brightener CBW is disulfonic distyrylbiphenyl biphenyl compound, It is nionie chemical compound. It's advantages is as follow:

1.Strong whiten effect with little amount.

2.High stability ,and resistence to bleaching of chloride,oxygen and strong acid and alkali.

3.Fast whitening speed,it can make fabrics get highly whiten effect within 5-10 minutes.

4.Well sunlight renitence and well sweat resistance.

5.We11 accumulation effect, the whiten effect will be increased after washing many times.

6.It is safe and nontoxic, it is easy to be biodegradation and has no dangerous to human. It is one environmentally friendly products.

APPLICATION:

Widely used in detergent and soap industry, bleach and pigment industry. Especially used in detergent, soap, whiten soap, washing syrup, fabric soften agent and fabric trim agent.

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 is as follow:

Common washing powder:0.01-0.06% Soap:0.02-0.10%

Concentrated washing powder: 0.02-0.10% Soft agent of fabric fiber:0.02-0.08%

liquid detergent:0.02-0.06% Washing syrup: 0.01-0.04%

PACKAGE: Packed in plastic drum, 10kg, 25kg each.

TRANSPORTATION: Avoid inversion, sunlight, moisture and crash. Avoide damaging the package.

STORAGE: Should be stored in cool, dry and ventilate place, and storage term should not exceed 6 months.