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    Optical Brighteners Current Position: home > Optical Brighteners

    Introduction:

    DMS is a disulfonic stilbene triazin class optical brightener suitable for synthetic detergent, soap and washing powders. It can also be used in dying industries.

    Structural Formula:

    Details  :

    CAS :16090-02-1
    Appearance White or light yellow even powder
    E-Value(UV absorption):416±13
    Properties:
    Optical brightener DMS has less solubility than VBL and 31#, it can be solved with hot water and form about 10% solution. It should be used immediately when the solution is ready and avoid sunlight
    . but owing to introducing the morpholine group, its properties of perborate resistance and resistance to acid has been improved. It has better resistance to chloride bleaching than VBL and 31#. It can meet all needs of detergent industry.

    Applications:
    DMS can be used in detergent industry, for the synthetic detergent, toilet soap and soap, suitable for  fabric of cotton fiber, nylon, etc, taking on excellent whiten effect on artificial fiber, polyamide, vinylon, also has well whiten effect on casein fiber, amide plastic.

    Method of usage:

    The recommended loading concentrations for detergent industry is 0. 1 % to 0.5% and dyeing industry is 0.1-0.3% depending on substrate, processing conditions, and long-term stability requirements.

    Please Noted: above recommended loading can be a reference. Exact loading must be

    determined by compositions of the specific polymer system

    Packing: Packaged in plastic drum, 25kg each.

     
     
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        Heat transfer fluid
    -RFCTHERM-400
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        Intermediates
    -Biphenyl
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    -p-Toluic acid
    -m-Toluic acid
    -o-Tolunitrile
    -p-Tolunitrile
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    -p-tert-Butylphenol
    -4-Acetylbiphenyl
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    -4-Hydroxy-(1,1'-biphenyl)-4'-carboxylic acid
    -4-Biphenyl acetic Acid
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    -4,4'-Dimethylbiphenyl
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    -2-aminophenol
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    -o-Toluic acid
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    -3-Chloro-2-methylaniline
    -2-Trifluoromethylthioxanthone
    -Decahydronaphthalene
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    -Dimethyl Sulfoxide
    -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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