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|CAS NO:||27344-41-8||Color Shade:||Blue Or Red|
|Chemical Name:||4.4'-Bis(2-Sulfostyryl)Biphenyl Disodium Salt||E Value:||1105-1181|
|Dosage Washing Powder:||0.01-0.1%||Liquid Detergent:||0.1-0.3%|
optical brighteners for paint,
fluorescing agents in detergents
Best whitening Optical Brightener Agent Detergent CBS-X (C.I.351) CAS NO 27344-41-8
[CHEMICAL NAME] 4.4’-bis(2-disulfonic acid styryl) biphenyl
[Molecular weight] 562.6
[Application range and recommended dosage]
|TYPE||Dosage (%w/w in detergents)|
|General washing powders||0.01-0.10|
|Concentrated washing powders||0.02-0.20|
|Fabric softening agents||0.10-0.30|
|Particle Size||95% through 50 mesh screen|
Solubility in water
|λmax in ultra-violet range||348-350nm|
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.
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.
Flow free bright yellowish granule.
Keep in cool dry place,keep away form sunlight,provided the usual precautions for handing chemicals are observed.
Paper drum lined with plastics bags,net weight 25kg.
CBS-351 can be handled in accordance with the ususl rules for industrial chemicals.Avoid dust formation and ignition sources.
Contact Person: Mr.Wang