PROFESSIONAL PIGMENT MANUFACTURER
|
Brand
|
Fineland Chem
|
|
Color Index
|
Solvent Violet 31 |
|
Color Index No
|
61102 |
|
CAS No
|
70956-27-3 |
|
EC No
|
201-348-8 |
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Chemical Group
|
Anthraquinone |
| Chemical Formula | C14H8Cl2N2O2 |
Solvent Violet 31 is an oil-soluble solvent dye used for coloring plastics, fuels, lubricants, waxes, and other hydrocarbon-based systems. As a solvent dye, it dissolves directly in compatible organic media and produces bright transparent violet coloration.
The dye is valued for its strong tinting strength, good solubility in oils and organic solvents, and stable performance in industrial processing conditions. It is commonly used in plastic coloration and hydrocarbon-based systems where clear violet shades or color identification are required.
Solvent Violet 31 CorSol® 3031 ⬇️TDS
This is a reddish violet solvent dye recommended for plastics such as PS, SAN, PC, ABS and ABS/PC blends, with potential suitability for PET, providing stable processing performance and consistent coloration in industrial applications.
| Density(g/cm3) | MeltingPoint(℃) | Light fastness（in PS） | Recommended Dosage | |
| Transparent | Nontransparent | |||
| 0.38 | 287 | 7-8 | 0.03 | 0.03 |
Light Fastness: Consist of 1st to 8th grade, and the 8th grade is superior, the 1st grade is bad
| PS | HIPS | ABS | PC | RPVC | PMMA | SAN | AS | PA6 | PET |
| ☆ | ☆ | ☆ | ☆ | ☆ | △ | ☆ | ☆ | △ | ☆ |
“☆” Superior, “○” Applicable, “△” Not recommend
| Resin | PS | ABS | SAN | PMMA | PC | PA6 | PET | PPO |
| Heat resistance(℃) | 300 | 280 | 300 | – | 300 | – | 290 | 290 |
in ℃ at 1/3 standard depth with 1% TiO2 (ABS 4% TiO2, and PS 2% TiO2) evaluated according to DIN EN 12877
| Acetone | Butyl Acetate | Methylbenzene | Dichloromethane | Ethylalcohol |
| 20.0 | 0.5 | 10.0 | 10.0 | 0.1 |
| Test Item | Specification |
| Bulk Density (g/cm3) | 0.38 |
| Melting point (℃) | approx. 287 |
| Moisture(%) | ≤0.5 |
| Ash(%) | ≤0.3 |
| Insolubility(%) | ≤0.3 |
| PH Value | 6-8 |
| Fe Content(ppm) | ≤1000 |
| Heat Resistance (℃) in PS | 300 | Migration Resistance(1~5) | 5 |
| Light Resistance (Full Shade, 1-8) | 7-8 | Resistance to Acid(1~5) | 5 |
| Light (Reduced tinting, 1~8) | 7 | Resistance to Alkali(1~5) | 5 |
Solvent Violet 31 is commonly used in the following applications:
Plastics and engineering polymers
Fuel coloring
Lubricants and industrial oils
Wax and hydrocarbon systems
Industrial inks
Specialty coatings
In plastics, the dye enables transparent violet coloration while maintaining material clarity. In fuels and lubricants, it may be used for color identification purposes.
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The dye dissolves well in oils, fuels, and many organic solvents, ensuring uniform coloration without particle dispersion.
Solvent Violet 31 offers strong color intensity even at relatively low dosage levels, allowing efficient formulation.
Unlike pigments, solvent dyes create transparent color effects, making them suitable for clear or translucent materials.
The dye maintains stable color performance under typical industrial processing temperatures used in oils and thermoplastic materials.
The dye allows coloration while maintaining transparency in compatible polymer systems.
It can be used in fuels or hydrocarbon-based liquids where visible color identification is required.
Since the dye dissolves directly into compatible systems, it eliminates the dispersion steps required when using pigments.
Compared with high-performance pigments, solvent dyes generally provide lower resistance to long-term outdoor exposure.
Migration resistance may vary depending on polymer compatibility and formulation design.
As a dye, it does not provide opacity and is therefore not suitable for applications requiring strong coverage.
| Violet BS | C.I. Solvent Violet 31 | Solvent Violet 31 (C.I. 61102) | Solvent Violet 31 ISO 9001:2015 REACH |
When selecting solvent dyes for industrial use, buyers should confirm:
Target application (plastics, fuels, lubricants, etc.)
Solubility requirements
Processing temperature
Desired shade intensity
Regulatory compliance requirements
Providing detailed application information allows suppliers to recommend suitable grades and usage conditions.
25KG Kraft Bag, 400kg/500kg Carton Box
Lead Time: Normally around 15 days after signed contract.
Fineland Chem supplies industrial colorants and solvent dyes for applications including plastics, fuels, lubricants, and hydrocarbon systems.
Products are manufactured under controlled quality standards to ensure consistent color strength, solubility performance, and batch stability. Technical communication and export support are available for global customers.
It is commonly used for coloring plastics, fuels, lubricants, waxes, and hydrocarbon-based systems.
Yes. The dye dissolves well in many oils, fuels, and organic solvents.
Yes. It can provide transparent violet coloration in compatible thermoplastic materials.
Solvent dyes dissolve in the medium and produce transparent coloration, while pigments remain dispersed and provide opacity.
It is generally not recommended for long-term outdoor exposure because solvent dyes typically offer lower lightfastness compared with pigment systems.
