FLUORESCENT BRIGHTENER CBS-X
C.I. 351 CAS:27344-41-8
MOLECULAR FORMULA: C28H20S2O6Na2
MOLECULAR WEIGHT: 562.60 (As International relative Atom Mass 1997)
Max UV absorption wavelength:349nm
EXCUTIVE STANDARD: HG/T3726-2003
|Appearance||Pistachio granule or powder|
|1% Extinction coefficient||1105-1181|
|Content of Water-insoluble impurities||≤0.5%|
Optical Brightener CBS-X is a disulfonic distyrylbiphenyl biphenyl
compound, which is the most excellent brightener used in detergent
industry. It can soluble in water easily and has better whitener
and brightener effect on cellulose fiber, polyamide and proteinic
fiber at room temperature. 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. It has extremely high stability with hypochloride
sodium, it is a bleaching resistent optical brightener.
APPLICATION: Used in synthetic detergent industry and soap industry.
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:
Lquid detergent: 0.02-0.06% Washing syrup: 0.005-0.02%
Packed per 25kg in cardboard box after being packed in plastic bag
Avoid inversion, sunlihgt, moisture and crash. Avoide damage the
Should be stored in cool, dry and ventilate place, and storage term
should not exceed 2 years.