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          SHANDONG RAYTOP CHEMICAL CO.LTD

          SHANDONG RAYTOP CHEMICAL CO.LTD

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          Home > Products > Optical Brightener for wool > Optical Brightener SWN
          Product name : Optical Brightener SWN
          Item : 2015812164231
          CAS NO. : 91-44-1
          CI. NO. : 140
          HS NO. : 32042000
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          Details:
           

          Product Name

          Optical Brightening Agent SWN 

          CAS No.

           91-44-1

          C.I. No.

          140

          Molecular Formula

          C14H17NO2

          Main Chemical Composition

          Coumarin

          Technical Index

          Appearance: Off-white powder          Content: ≥99%
          Melting Point: 69.5~71.0℃               Moisture: ≤0.5%

          Porperty

          1.multipurpose brightener with excellent whiteness, soluble in ethanol but insoluble in water.
          2.having properties of good solubility and compatibility.

          Uses

          mainly be used as brightener of H-PVC,S-PVC,wool, natural silk, polyamide fiber and acrylic fiber. Also can be used for detergent. This product is a common laser dyestuff.
          It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.

          Package

          25kg per fiber drum


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