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HS Code |
376830 |
| Product Name | Permanent Red HW-3RK |
| Color Index Name | Pigment Red 146 |
| Cas Number | 5280-68-2 |
| Chemical Class | Azo |
| Appearance | Red powder |
| Molecular Formula | C18H11ClN6O5 |
| Molecular Weight | 426.77 g/mol |
| Lightfastness | Good |
| Oil Absorption | 40-50 g oil/100g pigment |
| Density | 1.5-1.7 g/cm³ |
| Heat Resistance | Up to 180°C |
| Application | Paints, inks, plastics |
| Ph Value | 6-7 |
| Tinctorial Strength | Standard |
As an accredited Permanent Red HW-3RK factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Permanent Red HW-3RK is packaged in a sturdy 25 kg fiber drum with a secure lid and clear product labeling. |
| Shipping | Permanent Red HW-3RK should be shipped in sealed, properly labeled containers, protected from moisture, heat, and direct sunlight. Follow all relevant regulations for shipping chemicals, including providing safety data sheets. Handle with care to prevent spills or leaks. Store upright during transit and avoid contact with incompatible substances. |
| Storage | Permanent Red HW-3RK should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from direct sunlight and sources of heat or ignition. Avoid exposure to moisture, incompatible materials, and strong oxidizing agents. Proper labeling and secondary containment are recommended to prevent leaks or spills. Always follow relevant safety guidelines and local regulations during storage. |
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Purity 98%: Permanent Red HW-3RK with 98% purity is used in high-end automotive coatings, where it delivers superior color strength and vivid red hue. Particle Size 0.5 µm: Permanent Red HW-3RK with a particle size of 0.5 µm is used in waterborne paint systems, where it ensures smooth dispersion and uniform coverage. Light Fastness Grade 7: Permanent Red HW-3RK with light fastness grade 7 is used in outdoor architectural paints, where it provides long-lasting color retention under UV exposure. Oil Absorption 40 g/100g: Permanent Red HW-3RK with oil absorption of 40 g/100g is used in alkyd resin formulations, where it offers optimal viscosity and improved film formation. Heat Stability 180°C: Permanent Red HW-3RK with heat stability up to 180°C is used in plastic coloring applications, where it maintains color integrity during high-temperature processing. Moisture Content <0.5%: Permanent Red HW-3RK with moisture content below 0.5% is used in offset printing inks, where it enhances print clarity and reduces the risk of clumping. Specific Surface Area 25 m²/g: Permanent Red HW-3RK with a specific surface area of 25 m²/g is used in artist color pastels, where it boosts tinting strength and ease of blending. Solubility in Water <0.1%: Permanent Red HW-3RK with solubility in water less than 0.1% is used in packaging inks, where it prevents bleeding and ensures edge sharpness. Molecular Weight 380 g/mol: Permanent Red HW-3RK with a molecular weight of 380 g/mol is used in synthetic fiber dyeing, where it provides consistent color distribution and wash fastness. pH Stability 5–9: Permanent Red HW-3RK with pH stability between 5 and 9 is used in latex emulsions, where it maintains dispersion stability and color precision. |
Competitive Permanent Red HW-3RK 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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