OPTICAL BRIGHTENER AGENT CBS-X(CAS NO:27344-41-8)

الوصف

~CHEMICAL NAME] 4.*-bis(*-disulfonic acid styryl) biphenyl
[Molecular weight]  **2.6
[STRUCTURAL FORMULA]
 
[Application range and recommended dosage]
           TYPE Dosage (%w/w in detergents)
General washing powders          0.***0.*0
Concentrated washing powders          0.***0.*0
Liquid detergents          0.***0.*0
Scented soaps,soaps          0.***0.*0
Fabric softening agents          0.***0.*0
Washing cream          0.***0.*0
[Specifications]
          E(1%/cm)        ********1
   Indissoluble substance          ≦0.5%
   Particle Size       *5% through *0 mesh screen
[Physical properties]
    
Solubility in water *5℃,*5g/l
 *0℃,**0g/l
 *5℃,**0g/l
λmax in ultra-violet range ******0nm
 Ionic character  anion
[C.I.NO] C.I.**1
[CAS NO.]*********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 *5kg.
[Handing&safety]
CBS***1 can be handled in accordance with the ususl rules for industrial chemicals.Avoid dust formation and ignition sources.