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      2. Products

        Pigment Violet 23
        Chinese name:
        Pigment Violet 23
        English name:
        Pigment Violet 23
        CAS No:
        6358-30-1
        Formula:
        C34H22C12N40
        Characters:
        Blue purple powder, cubic crystal
        Uses:
        For high-grade industrial coatings, printing inks, resins, plastics, synthetic fibers puree coloring.
        Packaging:
        25 kg / barrel
        Index:
        Index Name Indicators Index Name Indicators
        Appearance Purple powder     Light fastness (grade) 7-8
        Shade standard comparison Approximate - Micro like Heat resistance (℃) 200
        Coloring rate for standard 95%-105% Water resistance (Class) 5
        Oil Absorption 33-43% Oil resistance (grade) 5
        105 Volatiles (%) ≤1.5 Acid resistance (grade) 5
        Water soluble matter (%) ≤1.5 Alkali resistance (Class) 5
        Sieve residue 90 mesh / 2 Solvent (xylene) resistance (grade) 3
        PH value 6.5-7.5 Resistant to ethanol (level)     4
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