HP ORANGE 3548 — PO34 Diarylide Orange for Solvent-Based Printing Inks

Technical Information What Is PO34 Pigment Orange 34 (CAS 15793-73-4, C.I. 21115) is a diarylide pyrazolone organic pigment with molecular formula C34H28Cl2N8O2 and molecular weight 651.55 g/mol. Structurally derived from 3,3′-dichlorobenzidine coupled to two tolyl-methyl-pyrazolone units, it produces a vibrant yellowish-orange color through its extended conjugated bisazo system. As a diarylide pigment, PO34 inherently offers … Read more

Pigment Yellow 151 — Benzimidazolone Yellow for High-Performance Coatings

Pigment Yellow 151 – Benzimidazolone Yellow for High-Performance Coatings Overview of Pigment Yellow 151 (PY 151) Pigment Yellow 151, classified under the Benzimidazolone chemical family (CI 13980, CAS 31837-42-0), is a high-performance organic yellow pigment specifically engineered for demanding coating applications. With a bright greenish-yellow shade and excellent fastness properties, PY 151 is a key … Read more

DPP vs Quinacridone Pigments: Performance, Cost, and Application Guide

DPP vs Quinacridone Pigments: Performance, Cost, and Application Guide Engineer-grade comparison for high-performance organic pigments: chemical stability, color strength, and total cost of ownership. Contents 1. Chemistry & Molecular Structure 2. Performance Comparison Table 3. Application Matrix by Industry 4. Total Cost Analysis 5. FAQ (3 Questions) Request Free Trial Pack 1. Chemistry & Molecular … Read more

PV23 vs PV19 Comparison Guide

PV23 vs PV19 Comparison Guide PV23 Loses 50% of Its Chroma After 1,000 Hours of QUV-B Exposure. PV19 Loses 3%. That One Data Point Determines Whether Your Violet Coating Still Looks Violet at Year 3. You are a procurement manager at a packaging inks company. Your client, a luxury cosmetics brand, demands a violet shade … Read more

Pigment Green 7 (PG7) — Phthalocyanine Green for Coatings, Plastics & Printing Inks | Honor Pigments

Technical Information What Is PG7 Pigment Green 7 (CAS 1328-53-6, CI 74260) is a chlorinated copper phthalocyanine — the most widely consumed organic green pigment in industrial manufacturing. The molecule takes the copper phthalocyanine chromophore and replaces up to fifteen peripheral hydrogen atoms with chlorine, pulling the absorption band from blue into a bright, clean … Read more

HP Orange 3632 — Water-Based Pigment Orange 13 (PO13) for Aqueous Ink & Coating Systems | Honor Pigments

HP ORANGE 3632 — Water-Based Pigment Orange 13 (PO13) | Honor Pigments Technical Information What Is PO13 The transition from solvent-based to water-based coatings has been underway for two decades, driven by VOC regulations tightening across every major market. For the orange segment of the formulator’s palette, that transition collides with a hard truth: conventional … Read more

HP Orange 3545 — Pigment Orange 13 (PO13) for Offset & Gravure Printing Inks | Honor Pigments

Technical Information What Is PO13 Pigment Orange 13 (CAS 3520-72-7, CI 21110) is a disazopyrazolone organic pigment whose chromophore — two azo bridges linking pyrazolone terminal groups into a planar conjugated system — produces a bright, transparent yellowish orange with color strength that handily outperforms inorganic orange pigments. It is the volume-standard organic orange across … Read more

HP Blue 4693 — Pigment Blue 27 (Prussian Blue / Iron Blue) for Offset Inks & Industrial Coatings | Honor Pigments

HP BLUE 4693 — Pigment Blue 27 (Prussian Blue) | Iron Hexacyanoferrate for Publication Gravure & Industrial Coatings Technical Information What Is PB27 Pigment Blue 27 (CAS 14038-43-8, CI 77510) is iron hexacyanoferrate — Prussian Blue, the first modern synthetic pigment, discovered in Berlin around 1704 and still commercially significant three centuries later for the … Read more