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          PRODUCTS

          PRODUCTS

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          Pigment Violet 23 (Permanent Violet)

          (C.I. Pigment Violet 23)

          Category: Dioxazine

          Molecular formula: C34H22Cl2N4O2
          Molecular weight: 589.47
          CAS number: 6358-30-1
          Structural formula:


          Index:

           

          Appearance: dark purple powder

          Shade: red, blue, medium hue

          Tinting strength: ±5%

          Weight loss (105℃): ≤1.5%

          Water solubles: ≤1.5%

          Oil absorption: 33~53%

          Heat resistance: 270℃

          Light fastness: 7-8 level

          Migration resistance: Level 4

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