PIGMENT YELLOW 74/ HP YELLOW 1473
of PIGMENT YELLOW 74 (HP Yellow 1473) for printing
Technical Information
C.I.NO.: PY74
Advantage: Transparancy, Low viscosity
Main Application Recommended: Printing inks, Coatings
Product Description – PY74
HP Yellow 1473 (PIGMENT YELLOW 74) is used primarily in the printing ink and paint industries. It is a greenish shade , transparancy pigment which is a fine particle size and exhibits good flow. It has brilliant and gloss in printing inks.
Recommended Application：
Coatings: solvent based paints, water based paints, industrial coatings, powder coatings
Plastics: PE, PVC, Rubber/ TPV, SBC, TPO, TPU
Printing inks: offset inks, solvent based inks, water based inks, toners
Technical Data:
| Product Information | ||||
|---|---|---|---|---|
| Chemical Type | MonoAzo | CAS NO. | 6358-31-2 | |
| C. I. Name | Pigment Yellow 74 | EINECS / ELINCS NO. | 228-768-4 | |
| C. I. Constitution No. | 11741 | Chemical Formula | C18H18N4O6 | |
| Technical Performance | ||||
|---|---|---|---|---|
| Full Shade | Tint | |||
| Full Shade | Tint | |||
| Weather Resistance | 4-5 | 4 | Heat Stability °C | 180°C |
| Light Fastness | 7 | 7 | ||
| Physical Properties | ||||
|---|---|---|---|---|
| Physical Form | Powder | Bleeding in Xylene | 4 | |
| Specific Density (g/cm3): | 1.40 ± 0.1 | Bleeding in Methyl Ethyl Ketone | 4 | |
| Specific Surface(㎡/g): | 30-70 | Bleeding in Ethyl Acetate | 4-5 | |
| Oil Absorption | 35 ± 10 | Bleeding in Cellosolve | 4-5 | |
| pH Value | 5 – 7.5 | Bleeding in Mineral Turpentine | 4-5 | |
| Volatile Matter | 1% max | Resistance to Acid | 4-5 | |
| Resistance to Alkali | 5 | |||
| Packaging | ||||
|---|---|---|---|---|
| 25kgs/bag 400kgs/Pallet | ||||
| Storage Shelf Life 5 years | ||||
| Should be stored in cool, dry and ventilate place. |
| TRANSPORTATION | ||||
|---|---|---|---|---|
| Avoid inversion, sunlight, moisture and crash. Avoid damage the package. |
- Light fastness: Light fastness rating is assessed on 1 to 8 Blue Wool scale where 1 = ‘Poor’ and 8 = ‘Excellent’.
- Heat Stability : Heat stability values given indicate the maximum temperature at which the pigment can be stoved for 10 min. on the full shade and in reductions without undergoing any significant change in shade.
- Oil absorption: The oil absorption is determined on the basis of EN ISO 787-5 and given in g linseed oil per 100 gm. pigment.
- Solvent bleeding: The bleeding in solvents is tested using the powder grades and the visual rating given on 1 to 5 Grey scale
where 1 = ‘Heavy bleeding’ and 5 = ‘No bleeding”
Technical Note — The data and recommendations provided are based on HONOR Pigment’s internal testing and manufacturing experience. They are offered in good faith to assist customers in evaluating product suitability for their specific applications. As processing conditions, formulations, and end-use requirements vary widely, customers should conduct their own validation under actual use conditions. HONOR Pigment makes no warranties, express or implied, regarding the accuracy of this information or its fitness for any particular purpose. Nothing herein shall be construed as a license or recommendation to infringe any patent. HONOR Pigment’s standard terms and conditions of sale apply.oduct contains particles < 0.1 μm. Any user of this product is responsible for determining the suitability of Honor Pigments’s products for its particular application & to ensure that any proprietary rights & existing laws & legislation are observed.
Why Choose Honor Pigments?
- 🌍 Global Export Expertise — Trusted by customers in 40+ countries for consistent quality and reliable supply
- ✅ Strict Quality Control — ISO 9001 certified with batch-to-batch consistency and zero-defect policy
- 💰 OEM Production Advantage — Competitive pricing without compromising pigment performance
- 🧪 Technical Support — Free color matching, formulation advice and sample testing before bulk order
📩 Need more details?
Request TDS, SDS, or a free sample for testing.
Frequently Asked Questions — PIGMENT YELLOW 74
What is the main advantage of PIGMENT YELLOW 74 (HP Yellow 1473) for printing inks?
PIGMENT YELLOW 74 (C.I. PY74, CAS 6358-31-2) offers high transparency and low viscosity, making it ideal for offset, solvent-based, and water-based printing inks. Its fine particle size ensures brilliant color and excellent gloss, with good flow properties for consistent print performance. The greenish shade also delivers strong color strength in packaging and commercial printing applications.
Which applications is PIGMENT YELLOW 74 recommended for besides printing inks?
PIGMENT YELLOW 74 is recommended for coatings (solvent-based, water-based, industrial, and powder coatings) and plastics (PE, PVC, rubber/TPV, SBC, TPO, TPU). Its transparency and fine particle size also suit solvent and water-based ink systems. In plastics, it provides reliable heat stability to 200°C and light fastness suitable for indoor applications.
Is PIGMENT YELLOW 74 suitable for water-based ink and coating systems?
Yes, PIGMENT YELLOW 74 is suitable for water-based inks and water-based paints when properly dispersed. Its low viscosity and fine particle size enhance flow and gloss in aqueous systems. For coatings, it performs well in both solvent-based and water-based formulations, with heat stability up to 200°C and good light fastness for interior-grade finishes.
What technical data is available for PIGMENT YELLOW 74 (HP Yellow 1473)?
Technical data includes physical form, specific density (1.4–1.6 g/cm³ typical), bleeding in xylene and methyl ethyl ketone, weather resistance, heat stability to 200°C, and light fastness ratings. The product is classified under EINECS 6358-31-2 and CI 11741. These parameters ensure accurate formulation matching for offset inks, powder coatings, and PE/PVC masterbatch.
How does PIGMENT YELLOW 74 perform in offset printing inks compared to other yellows?
PIGMENT YELLOW 74 offers a greenish shade with high transparency and low viscosity, improving gloss and flow versus conventional yellows. Its fine particle size enhances print sharpness and color brilliance. In offset inks, it maintains good press stability and shade consistency, with heat stability suitable for sheet-fed and web-fed processes.