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HS Code |
499041 |
| Chemical Name | Permanent Red F7RK |
| C I Number | Pigment Red 53:1 |
| Cas Number | 5160-02-1 |
| Ec Number | 225-935-3 |
| Chemical Class | Monoazo |
| Appearance | Red powder |
| Molecular Formula | C18H12N2O6S2Ba |
| Density | 1.8 g/cm³ |
| Oil Absorption | 42–50 g/100g |
| Light Fastness | 4-5 (on a scale of 1–8) |
| Heat Resistance | 160°C |
| Ph Value | 6.0–8.0 |
| Applications | Plastics, inks, coatings, paints |
| Tinting Strength | Strong |
As an accredited Permanent Red F7RK factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Permanent Red F7RK is packaged in a 25 kg net weight, sealed fiber drum with an inner polyethylene liner for added protection. |
| Shipping | Permanent Red F7RK is typically shipped in tightly sealed, labeled fiber drums or bags to prevent contamination and moisture exposure. Packages comply with international transport regulations, and shipping documents include safety data sheets. Storage and transportation should be in a dry, cool, and well-ventilated area, away from incompatible substances and direct sunlight. |
| Storage | Permanent Red F7RK should be stored in a cool, dry, and well-ventilated area, tightly sealed in its original container. Keep away from heat, direct sunlight, sources of ignition, and incompatible substances such as strong oxidizers. Ensure the storage area is free from moisture and combustible materials. Follow all applicable regulations for safe storage of chemical pigments and dyes. |
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Purity 98%: Permanent Red F7RK with 98% purity is used in high-end automotive coatings, where it delivers vivid coloration and consistent batch-to-batch color strength. Particle Size 0.5 μm: Permanent Red F7RK of 0.5 μm particle size is used in offset printing inks, where it achieves superior dispersion and smooth print quality. Lightfastness Grade 7: Permanent Red F7RK with lightfastness grade 7 is used in outdoor signage, where it provides long-term color retention under UV exposure. Heat Stability 200°C: Permanent Red F7RK with heat stability up to 200°C is used in plastic masterbatches, where it maintains color integrity during high-temperature processing. Oil Absorption 40 g/100g: Permanent Red F7RK with oil absorption of 40 g/100g is used in artist paints, where it enables easy blending and enhanced pigment coverage. Moisture Content <1%: Permanent Red F7RK with moisture content below 1% is used in powder coatings, where it prevents clumping and ensures smooth application. Solvent Resistance: Permanent Red F7RK with high solvent resistance is used in industrial finishes, where it provides durability and resistance to chemical attack. pH Stability 6–8: Permanent Red F7RK stable in pH range 6–8 is used in waterborne architectural coatings, where it maintains color stability and prevents shade changes. |
Competitive Permanent Red F7RK 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!
