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HS Code |
164921 |
| Chemical Name | Permanent Yellow HR-A |
| Color Index Pigment | PY 138 |
| Appearance | Yellow powder |
| Chemical Class | Isoindolinone |
| Cas Number | 5280-80-8 |
| Molecular Formula | C16H12N4O2 |
| Molecular Weight | 292.29 g/mol |
| Lightfastness | Excellent |
| Oil Absorption | 37-45 g oil/100g pigment |
| Heat Resistance | Up to 200°C |
| Density | 1.5-1.7 g/cm³ |
As an accredited Permanent Yellow HR-A factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 25 kg sturdy fiber drum labeled "Permanent Yellow HR-A," featuring safety symbols, product details, manufacturer, and batch number. |
| Shipping | Permanent Yellow HR-A is shipped in tightly sealed containers, such as fiber drums or lined bags, to prevent moisture and contamination. Packaging complies with chemical safety regulations. Shipments are clearly labeled with hazard and handling information, and stored in cool, dry conditions away from incompatible substances. Handle according to standard chemical shipping protocols. |
| Storage | Permanent Yellow HR-A should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep containers tightly closed and properly labeled. Avoid contact with acids, oxidizers, and moisture. Use appropriate protective equipment when handling, and ensure storage areas are equipped with spill containment measures to prevent environmental contamination. Store at room temperature for maximum stability. |
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Purity 98%: Permanent Yellow HR-A with a purity of 98% is used in automotive coatings, where it delivers uniform chromatic intensity and excellent batch-to-batch consistency. Lightfastness Grade 7: Permanent Yellow HR-A featuring lightfastness grade 7 is used in outdoor architectural paints, where it ensures prolonged color retention under UV exposure. Oil Absorption 43 g/100g: Permanent Yellow HR-A at an oil absorption value of 43 g/100g is applied in offset printing inks, where it provides optimal pigment dispersibility and print sharpness. Particle Size D50 0.4 μm: Permanent Yellow HR-A with a particle size D50 of 0.4 μm is utilized in high-gloss plastics, where it enables smooth surface finishes and high opacity. Heat Stability 200°C: Permanent Yellow HR-A demonstrating heat stability up to 200°C is incorporated into polyolefin masterbatches, where it maintains color integrity during extrusion processes. Moisture Content <0.5%: Permanent Yellow HR-A with moisture content below 0.5% is used in textile coloration, where it prevents clumping and ensures even dye uptake. Tinting Strength 105% (Standard): Permanent Yellow HR-A possessing 105% tinting strength compared to standard is employed in water-based decorative paints, where it achieves vivid shade formulation and superior color yield. |
Competitive Permanent Yellow HR-A 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
Flexible payment, competitive price, premium service - Inquire now!
