FLUORECENT BRIGHTENER CBS-X/FB-351
MOLECULAR FORMULA: C28H20S2O6Na2
MOLECULAR WEIGHT: 562.60(As International relative Atom Mass 1997)
MAX UV ABSORPTION WAVELENGTH: 349 nm
Pistachio powder or granular
Content of Water-Insoluble Impurities
PROPERTY Optical Brightener CBS-X/FB-351 is a disulfonic distyrylbiphenyl
compound, which is the most excellent brightener used in detergent
industry. It can soluble in water easily and has better whitening
effect on cellulose fiber,polyamide and protein fiber at room
temperature. It has high brightening intensity on cotton cloth as
much 2.7 times as bis(triazinylamino)stilbene derivatives, and has
well optical blue color monitor, dissolve and disperse properties.
It has extremely high stability with hypochlorite sodium. It is a
bleaching resistant optical brightener.
APPLICATION Used in detergent industry,for the synthetic detergent,toilet soap
and soap industry.
PROCEDUR 1.It can be added in any procedure of the production of synthetic
detergent and soap.It can be obtained 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% Liquid
detergent: 0.02-0.06% Washing syrup: 0.005-0.02%
PACKAG Packed per 25kg in cardboard bucket or cardboard box after being
packed in plastic bag first.
TRANSPORTATION Avoid invertion, sunlight, moisture and crash. Avoid damage the
STORAGE Should be stored in cool,dry and ventilate place, and storage time
should not exceed 2 years