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HS Code |
879356 |
| Chemical Name | Permanent Violet RH |
| Color Index Pigment | C.I. Pigment Violet 19 |
| Cas Number | 1047-16-1 |
| Chemical Formula | C29H19N3O2 |
| Appearance | violet powder |
| Molecular Weight | 441.48 g/mol |
| Lightfastness | excellent |
| Oil Absorption | 40-50 g/100g |
| Density | 1.4 g/cm³ |
| Melting Point | >300°C |
| Solubility | insoluble in water |
| Heat Resistance | up to 300°C |
| Main Usage | artist paints, industrial coatings, plastics |
| Toxicity | considered non-toxic |
| Stability | good chemical stability |
As an accredited Permanent Violet RH factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Permanent Violet RH consists of a sealed 25 kg fiber drum, labeled with product name, hazard symbols, and handling instructions. |
| Shipping | Permanent Violet RH should be shipped in tightly sealed containers to prevent moisture ingress and contamination. Store and transport in a cool, dry, well-ventilated area, away from incompatible materials such as strong oxidizers. Handle with appropriate personal protective equipment, and ensure compliance with all relevant local, national, and international shipping regulations. |
| Storage | Permanent Violet RH should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible substances such as strong oxidizing agents. Ensure the storage area is free from moisture and ignition sources. Proper labeling and adherence to local chemical safety regulations are essential for safe storage of this pigment. |
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Purity 98%: Permanent Violet RH with 98% purity is used in high-grade artist paints, where it ensures vibrant color intensity and consistent shade reliability. Particle size D50 0.8 µm: Permanent Violet RH with a particle size D50 of 0.8 µm is used in specialty inks, where it provides superior dispersion and smooth surface finish. Molecular weight 350 g/mol: Permanent Violet RH with a molecular weight of 350 g/mol is used in polymer masterbatches, where it enhances color uniformity and process compatibility. Heat stability 280°C: Permanent Violet RH with heat stability up to 280°C is used in plastic extrusion processes, where it maintains color integrity under high thermal stress. Lightfastness grade 7: Permanent Violet RH with lightfastness grade 7 is used in automotive coatings, where it delivers long-term UV resistance and prevents color fading. Oil absorption 45 g/100g: Permanent Violet RH with oil absorption of 45 g/100g is used in offset printing inks, where it offers optimal viscosity control and smooth printability. Solvent resistance high: Permanent Violet RH with high solvent resistance is used in industrial lacquers, where it provides persistent color stability against chemical exposure. Melting point 320°C: Permanent Violet RH with a melting point of 320°C is used in powder coatings, where it resists thermal degradation during curing. Tinting strength 105%: Permanent Violet RH with 105% tinting strength is used in decorative paints, where it delivers enhanced coloration efficiency and vivid undertones. pH stability range 4–9: Permanent Violet RH with a pH stability range of 4–9 is used in aqueous textile printing, where it assures consistent performance in variable pH environments. |
Competitive Permanent Violet RH 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!
