Product Description C.I. No  Pigment Red 166 CAS No  3905-19-9 EINECS No  223-460-6 Molecular Formula  C40H24Cl4N6O4 Pigment Class  Disazo Condensation Features Hermcol® Red RN affords clean yellowish shades of red. It is broad in scope and in this respect resembles the somewhat bluer disazo condensation pigment Pigment Red 144. Its main area of application, however, is in plastics and in spin dyeing.In the plastics sector, P.R.166 is used primarily to color PVC and polyolefins.The pigment is almost completely fast to bleeding in plasticized PVC. Similarly coloredpigments of other classes perform poorer in terms of migration and lightfastness and also regarding heat stability. These pigments are considered suitable alternatives to P.R.166 only where the application requirements are less stringent. Hermcol® Red RN exhibits medium to good tinctorial strength compared to other pigments covering the same range of shades. Hermcol® Red RN is recommended in the paint field for use in high grade industrial paints, for original automotive finishes, and for automobile refinishes, as well as for architectural paints and emulsion paints.Like other members of its class, Hermcol® Red RN is used throughout the printing ink industry for high grade prints, especially for packaging purposes. It basically possesses all-round suitability for various printing techniques. Application Recommended for automotive paints, architectural paints, industrial paints, powder coatings, printing pastes, PVC, rubber, PS, PP, PE, PU, water based inks, solvent inks, UV inks. Suggested for coil coatings, offset inks. Package 25kgs or 20kgs per paper bag/drum/carton. *Customized packaging available on request. QC and Certification 1.Our R&D laboratory features equipment such as Mini Reactors with Stirrers, Pilot Reverse Osmosis System and Drying Units, making our technique in the lead. We have standard QC system which meets EU standard and requirements. 2.With the quality management system certificate of ISO9001 and environmental management system certificate of ISO14001, our company not only sticks to the strict quality-control system according to the international standard, but also focuses on protecting the environment and promoting the sustainable development of itself and the society. 3.Our products meet the stringent mandatory requirements of REACH, FDA, EU's AP(89)1 &/or EN71 Part III. Specification General Properties Properties Solvent Resistance&Plasticizer Chemical Properties Density Oil Absorption Specfic Surface Area Water Resistance MEK Resistance Ethyl Acetate Resistance Butanol Resistance Acid Resistance Alkali Resistance 1.57 50±5 26 5 5 5 5 5 5 Application Coating Light Resistance Weather Resistance Re-coating Resistance Heat Resistance℃ Car Coating Powder Coating Architectural Decoration Coating Full Shade 1:9 Reduction Full Shade 1:9 Reduction Water-based Coating Solvent-based Coating PU Coating Epoxy Coating 8 7-8 5 5 5 200 + + + + + + + Plastic（Color Master Batch） DIDP Resistance Properties Light Resistance Heat Resistance Oil Absorption Migration Resistance Full Shade Reduction LDPE System HDPE System PP System ABS System PA6 System 5 8 7 300 300 280 280 280 Ink Gloss Hiding Power Physical properties Application Light Resistance Heat Resistance Steam Resistance NC Ink PA Ink Water Ink Offset Ink Screen Ink UV Ink PVC Ink Moderate 8 200 5 + + + + + + +