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Nantong XinHe Biotech Co., Ltd

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Rose bengal

  • English Name
  • Rose bengal
  • Product Category
  • No Category
  • CAS No.
  • [632-69-9 ]
  • MolecularFormula
  • C20H2Cl4I4Na2O5
  • Molecular Weight
  • 1017.64
  • Appearance
  • Purple red powder
  • Assay
  • BR
  • Molecular Structure
  • Product Description

  • Sl.No.

     

    TEST

     

    SPECIFICATION

     

    RESULTS

     

    01.

    Appearance

    Dark Red  Powder

    Complies

    02.

    Solubility 0.1%(Dist. water)

    Red Solution

    Complies

    03.

    Absorptivity1%,25px

    (Dist. Water+1ml 1%Na2CO3Soln)at λ max548.0nm

    (＞800)

    868

    04.

    Loss On Drying at 110℃（1hr）

    ＜10%

    8.60%


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