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    Optical Brighteners Current Position: home > Optical Brighteners

    Introduction:

    CBS-X is a disulfonic distyrylbiphenyl class optical brightener suitable for synthetic detergent, soap and washing powders.

    Structural Formula:


    Details  :

    CAS No: 27344-41-8

    Appearance: light yellow or milk white crystals powder
    Solubility: soluble in water, alcohol, ether DMF, etc.
    Fluorescent tone: slight greenish blue

    E-value:1100-1140
    Properties:
    CBS-X is disulfonic distyrylbiphenyl type optical brightener. It is the best optical brightener for detergent use. Can dissolve in water, have good whitening effect to the fiber, polyamide, albumen fiber under the room temperature. The whitening effect of its high density products is 2.7 times higher than the fluorescence brightener of diphenyl ethylene triazine type. It also has good bluish tint and dissolve dispersibility. The stability to sodium hypochlorite is extremely high, it is belongs to fluorescence brightener of bleaching resistance type.
    Applications:Used in synthetic detergent, fancy soap and soap trades.
    Method of usage:

    Can add it during any manufacturing processes when synthesizing detergent, fancy soap and soap, If mix it with fluorescence brightener 31#, the effect will be better.
    Packing: Packaged in carton, 25kg each. 


     
     
      Products 
        Additives
    -Optical Brighteners
    -Antioxidants
    -UV Absorbers
    -Photo Initiators
    - Fuel Oil Additives
    -Polymerization Inhibitors
    -Thermal Paper Materials
    -Organometallic Chemicals
    -Epoxy Resin
        Heat transfer fluid
    -RFCTHERM-400
    -RFCTHERM-PHT350
    -RFCTHERM-340
    -RFCTHERM-330
    -RFCTHERM-RP
    -RFCTHERM® FF
    -M/DBT Dielectric Oil
    -PEPE Dielectric Oil
    -PXE
        Intermediates
    -Biphenyl
    -BCMB
    -p-Toluic acid
    -m-Toluic acid
    -o-Tolunitrile
    -p-Tolunitrile
    -Thiophene-2,5-dicarboxylic acid
    -p-tert-Butylphenol
    -4-Acetylbiphenyl
    -o-tert-Butylphenol
    -DEET
    -Trifluoromethanesulfonic acid
    -Trifluoromethanesulfonic anhydride
    -Pentafloroiodine
    -2-Cyanobenzyl chloride
    -4-(methylamino)benzoic acid
    -4-Hydroxycoumarin
    -4-Hydroxycinnamic acid
    -Dimethyl 5-sulfoisophthalate sodium salt
    -4-Bromobiphenyl
    -4-Phenylbenzoic acid
    -4-Biphenylcarboxaldehyde
    -4-Cyanobiphenyl
    -4-phenoxyphenol
    -4-Hydroxy-(1,1'-biphenyl)-4'-carboxylic acid
    -4-Biphenyl acetic Acid
    -4,4'-Biphenyldicarboxaldehyde
    -4,4'-Dimethylbiphenyl
    -p-Terphenyl
    -Biphenyl-4,4'-dicarboxylic Acid
    -4,4'-Bis(hydroxymethyl)biphenyl
    -4,4'-Bis(methoxymethyl)- 1,1'-Biphenyl
    -4,4'-Diiodobiphenyl
    -4,4'-Dibromobiphenyl
    -2-chlorobenzaldehyde
    -5-chloro-2-methyl aniline
    -2-Methylamino-5-chlorobenzophenone
    -2-Chloro-6-nitrotoluene
    -2-Chloro-5-nitro benzoic acid
    -Hydroxypropyl beta Cyclodextrin
    -2-Bromophenyl Methyl Sulfone
    -2-Bromophenyl Methyl Sulfide
    -1,3-cyclohexanedione
    -Nitrogen trifluoride
    -2,6-Difluorobenzonitrile
    -2,6-Difluorobenzamide
    -2,6-Difluoroaniline
    -Dinitolmide
    -2,4-Dichloro benzonitrile
    -m-Toluoyl Chloride
    -o-Toluoyl Chloride
    -Terephthaloyl Dichloride
    -Isophthaloyl dichloride
    -4,4'-Oxydianiline
    -2-Iodobenzoic acid
    -Sulfobutyl Ether-β-cyclodextrin
    -4-Fluorocinnamic acid
    -1-Methylpyrrolidine
    -Sulfolane
    -2-chlorobenzonitrile
    -o-Phthalaldehyde
    -p-Chlorophenol
    -4,4'-Dihydroxy benzophenone
    -3,4-Dihydroxybenzoic acid
    -m-Phthalaldehyde
    -1,2,3,5-Tetraacetyl-B-D-Ribofuranose
    -4-tert-Butylbenzoic acid
    -4-Benzyloxycinnamic acid
    -1,4-Bis(chloromethyl)benzene
    -4-Formyl Benzoic Acid
    -2,4-Dichlorobenzaldehyde
    -Salicylaldehyde
    -o-Chlorophenol
    -Terephthalaldehyde
    -Sodium Ethoxide
    -2-aminophenol
    -2-Chlorothioxanthone
    -2-Chloroacetophenone
    -o-Toluic acid
    -4-tert-Butylbenzoic acid
    -4-methylbenzene methanol
    -3-Chloro-2-methylaniline
    -2-Trifluoromethylthioxanthone
    -Decahydronaphthalene
    -p-Toluoyl Chloride
    -Benzaldehyde-2-sulfonic acid sodium
    -m-Tolunitrile
      Products 
        Optical Brighteners
    -FWA OB-1 (C.I.393)
    -FWA OB(C.I.184)
    -FWA ER-II(C.I. 199:1)
    -FWA ER-I(C.I. 199)
    -FWA CBS-X(C.I. 351)
    -FWA FP-127(C.I. 378)
    -FWA KSN(C.I. 368)
    -FWA EBF(C.I.185)
    -FWA KCB(C.I. 367)
    -FWA PF(C.I. 135)
    -FWA ER-III(C.I. 199:2)
    -FWA DMS(C.I.71)
    -FWA CXT(C.I.71)
    -FWA BA (C.I. 113)
    -FWA 4BK(C.I. 113)
    -FWA BBU(C.I.220)
    -FWA APC(C.I. 220)
    -FWA VBL(C.I. 85)
    -FWA MST(C.I. 353)
    -FWA BAC(C.I. 363)
     

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