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HS Code |
836262 |
| Cas Number | 30125-47-4 |
| Ec Number | 250-063-5 |
| Chemical Name | 2,9-Bis(4-methoxyphenyl)anthra[1,9-cd]pyrazol-6(2H)-one |
| Color Index Name | Pigment Yellow 138 |
| Color Index Number | 56300 |
| Molecular Formula | C26H18N2O3 |
| Molecular Weight | 406.44 g/mol |
| Physical Appearance | Yellow powder |
| Melting Point | >300°C (decomposes) |
| Density | 1.4-1.6 g/cm³ |
| Lightfastness | Excellent |
| Heat Stability | Up to 300°C |
| Oil Absorption | 40-55 g/100g pigment |
| Solubility | Insoluble in water |
| Main Applications | Plastics, coatings, inks |
As an accredited Pigment Yellow 138 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Pigment Yellow 138 contains 25 kg of bright yellow powder, packed in a durable, sealed fiber drum with labeling. |
| Shipping | Pigment Yellow 138 is typically shipped in sealed, moisture-proof bags within durable fiber drums or cartons to prevent contamination and exposure. Packaging complies with international transport regulations for non-hazardous chemicals. The product should be stored and transported in cool, dry conditions, away from direct sunlight and sources of ignition. |
| Storage | Pigment Yellow 138 should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong oxidizers. Prevent formation of dust and avoid moisture exposure. Keep away from food and drink. Proper labeling and adherence to local regulations are recommended to ensure safe storage and handling. |
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Purity 98%: Pigment Yellow 138 with purity 98% is used in automotive coatings, where it ensures high color strength and chromatic stability. Lightfastness 7: Pigment Yellow 138 with lightfastness 7 is used in outdoor plastics, where it delivers long-term color retention under UV exposure. Particle Size 0.4 µm: Pigment Yellow 138 with particle size 0.4 µm is used in inkjet inks, where it provides excellent dispersion and smooth print quality. Heat Stability 300°C: Pigment Yellow 138 with heat stability 300°C is used in polyolefin fibers, where it maintains color integrity during high-temperature processing. Oil Absorption 45 g/100g: Pigment Yellow 138 with oil absorption 45 g/100g is used in industrial paints, where it allows for optimal viscosity and paint film uniformity. Weather Resistance: Pigment Yellow 138 with enhanced weather resistance is used in agricultural equipment coatings, where it ensures durable and fade-resistant finishes. Moisture Resistance: Pigment Yellow 138 with high moisture resistance is used in flexographic printing inks, where it reduces color bleed in humid environments. Dispersibility: Pigment Yellow 138 with superior dispersibility is used in aqueous decorative paints, where it enables easy mixing and homogenous coloration. |
Competitive Pigment Yellow 138 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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