SoyaSpersion™ 7234 Carbazole Violet
SoyaSpersion 7234 Carbazole Violet is a multi-purpose dispersion of 34% Carbazole Violet (Violet 23) pigment in a near-zero VOC, bio-based litho vehicle for paste inks. SoyaSpersion 7234 Carbazole Violet can be used alone for making many types of strong, violet inks such as Quickset/Sheetfed Lithographic, low-VOC Heatset Web Offset, Business Forms, and Newsinks.
Additionally, the high solids content of SoyaSpersion pigment preparations permit their use for high adhesion lithographic inks intended for printing on plastic film and metal. Metallic driers such as cobalt, manganese, zirconium and cerium are particularly effective when used with SoyaSpersion products.
Typically used to make fade-proof and more chemically-resistant Violet inks than is possible with Violet 3 pigment-based inks, 30% to 55% of SoyaSpersion 7234 Carbazole Violet by total formula weight is considered a normal loading for most paste ink formulas.
5% HCl: Excellent
5% NaOH: Excellent
Hot Paraffin: Excellent
Lacquer Solvents: Very Good - Excellent
Linseed Oil: Excellent
Diethylene Glycol: Very Good - Excellent
Mineral Spirits: Excellent
Full Strength: Excellent
Tint: Very Good - Excellent
Pigment type: Carbazole Violet 23
Color Index No: 51319
Pigment Content: 34%
Solvent Boiling Range: N/A
Bio/renewables content: 51.5%
Vehicle type: Quickset/Forms/Coldset/Heatset Multipurpose
Appearance: Thick, tacky violet paste