Best Solution Optical Brightener Agent CBS-X (C. I. 351) for The Detergent

[CHEMICAL NAME] 4.4'-bis(2-disulfonic acid styryl) biphenyl
[Molecular weight] 562.6
[STRUCTURAL FORMULA][Application range and recommended dosage] TYPEDosage (%w/w in detergents)General washing powders 0.01-0.10Concentrated washing powders 0.02-0.20Liquid detergents 0.10-0.30Scented soaps,soaps 0.02-0.20Fabric softening agents 0.10-0.30Washing cream 0.01-0.10[Specifications] E(1%/cm) 1105-1181 Indissoluble substance <=0.5% Particle Size 95% through 50 mesh screen[Physical properties]
Solubility in water25ºC,25g/l70ºC,100g/l95ºC,300g/lλmax in ultra-violet range348-350nmIonic characteranion[C.I.NO] C.I.351
[CAS NO.]27344-41-8
[Characterization]
CBS-X is an optical fluorescent brightener of the distyryl biphenyl class,suitable for the optical brightening of synthetic.
Detergents,scented soaps,and soaps at all stages of processing.
[Feature]
CBS-X features high whitening strength,excellent fastness,to chlorine/oxygen bleaching,washing,and dry/wet light fastness,level dyeing properties.It is liable to biology degradation.Even in low temperature,the product has a high solubility in water,especially suitable for liquid detergent.CBS-X is mainly used as the optical brightening agents of cotton,linen,silk,wool,polyamide fibers and papers etc.
[Guidelines for use]
CBS-X can be added to synthetic detergents,scented soaps,soaps or dissolved in an ingredient and blendend equably at all stages of processing.
[Appearance]
Flow free bright yellowish granule.
[Storage]
Keep in cool dry place,keep away form sunlight,provided the usual precautions for handing chemicals are observed.
[Package]
Paper drum lined with plastics bags,net weight 25kg.
[Handing&safety]
CBS-351 can be handled in accordance with the ususl rules for industrial chemicals.Avoid dust formation and ignition sources.