Flourescent brightener OB (FBA 184)
Appearance: light yellow or milk white powder
Melting point: 201-205℃
Solubility: poorly soluble in water, soluble in alkane, mineral oil, and common organic solvents.
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening and brightening PVC, polystyrene, polyethylene, polypropylene, thermoplastic plastic, ABS, cellulose acetate fiber, coating, paint, ink, etc.
|End Use||Plastic, Polyester|
Flourescent brightener OB-1 (FBA 393)
Appearance: bright yellow green crystalline powder
Melting point: 355-360℃
Solubility: insoluble in water, soluble in benzene dichloride and other high boiling point organic solvents
Uses: in whitening polyester fiber, in whitening and brightening polyester, cotton and other fiber blended fabrics
|End Use||Detergent Whitener|
Specification:Molecular Formula: C28h20s2o6na2
Optical Brightener CBS-X is a disulfonic distyrylbiphenyl biphenyl compound, it is an excellent brightener used in detergent industry. It is easily soluble in water and has better whitening effect on cellulose fiber, polyamide and proteinic fiber at room temperature. It has high brightness on cotton cloth upto 2.7 times diphenylethylene tristriazine derivatives and has good dispersion properties. It is highy stabe with sodium hypochloride; it is bleach resistant optical brightener.
Used in detergent industry.
Common washing powder: 0.005-0.03% Soap: 0.01-0.05%
Concentrated washing powder: 0.01-0.05% Soften agent of fabric fiber: 0.01-0.05%
Liquid detergent: 0.02-0.06% Washing syrup: 0.005-0.02%
PACKING: 25kgs HDPE Drums.
STORAGE: Should be stored in cool, dry and ventilate place, stored term shouldn’t exceed 2 years.