Solvent dyes are highly concentrated dyes that are soluble in organic solvents, making them ideal for coloring various hydrocarbon-based nonpolar materials. These dyes are widely used in industries such as fuel, oil, lubricants, wax, and plastics due to their exceptional heat stability and low concentration requirements. As they do not dissolve in water, they form a colloidal solution in organic solvents, making them suitable for applications requiring vibrant colors without altering the physical characteristics of the base material. Solvent dyes enable high-quality color effects in numerous applications, including inks, coatings, plastics, and automotive fluids. Their use extends to sectors demanding gold imitation effects on metalized polyester films, ensuring a saturated visual appeal and durability under extreme conditions.
Key Features
| Features | Description |
|---|---|
| Solubility | Highly soluble in organic solvents, insoluble in water |
| Concentration | Highly concentrated colorants that require minimal amounts |
| Heat Stability | Stable under high temperatures, suitable for lubricants and engine oils |
| Light Fastness | Exhibits poor to good light fastness depending on dye type |
| Application Versatility | Used in fuels, inks, cosmetics, plastics, and more |
| Colloidal Solution Formation | Forms colloidal solutions in solvents for consistent coloration |
| Fluorescence | Some types used for leak detection in mechanical applications |
| Gold Imitation Effects | Provides metallic visual effects for upscale products |
| Variety of Forms | Available in both liquid and powder forms for diverse applications |
| Coloring Process | Used effectively in spray finishing and rubber printing processes |
| Attributes | Description |
|---|---|
| Dye Type | Nonpolar solubility |
| Physical State | Available in liquid and powder form |
| Usage Applications | Inks, plastics, fuels, cosmetics, waxes, and coatings |
| Light Stability Rating | Varies from poor (basic dyes) to good (metal complex dyes) |
| Chemical Composition | Varies based on dye formula, typically hydrocarbon-based |
| Coloring Method | Colloidal solution formation in polar solvents |
| Molecular Characteristics | Nonpolar or slightly polar molecules, no ionization |
| Optimal Usage Conditions | Best suited for high-heat environments like engines and machinery |
| Regulatory Compliance | May comply with various industry standards for safety and environmental impact |
| Target Industries | Oil and gas, printing, automotive, cosmetics, and manufacturing |
Key Words
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Brand: RATHIPON
Country Of Origin: India
A solvent dye is a dye soluble in organic solvents. It is usually used as a solution in an organic solvent.
Solvent dyes are used to color organic solvents, hydrocarbon fuels, waxes, lubricants, plastics, and other hydrocarbon-based nonpolar materials. Fuel dyes are one use of solvent dyes. Their molecules are typically nonpolar or little polar, and they do not undergo ionization. They are insoluble in water. They form a colloidal solution in solvents. They have poor (basic dyes) to good (metal complex based) light fastness.
Solvent dyes are used for gold imitation (and other transparent metallic effects) of metalized polyester films. Also used in marking inks, inkjet inks, glass coloration, and so on.
These dyes are used extensively in fuel, oil, lubricant, grease, wax, and plastics coloration applications. These highly-concentrated heat-stable colorants, available in liquid and powder form, are soluble in polar solvents and hydrocarbon-based oil and lubricants. Their high concentration allows the formulator to use minimal amounts of dye thereby causing no change to the product’s original physical characteristics. In addition, their stability to high heat makes them a good match for lubricants, engine oil, automatic transmission fluid, and grease. Some lubricants are water-based and would require our water-soluble dyes or possibly pigments. The fluorescent dyes are used for leak detection in engines and hydraulic systems, and oil/water path detection in oil-field applications. Petroleum applications include gasoline, diesel, jet-fuel, biodiesel, fuel additives, heating oil, and kerosene. Wax applications include candles, shoe polish, coatings, paraffin, lamp oils, and beeswax. Plastics applications include SAN, ABS, PLA, PET, acrylic, polystyrenes, polycarbonates, nylon polyamides, and other polymers & resins.
APPLICATION:
1. Solvent dyes for Inks for rotogravure and rubber stereo printing; for coating copying paper and typewriter ribbons; for ball point pens, and in printing inks as shading and brightening agents and for double tone effects.
2. Solvent dyes for Petrol & Fuel Oils
3. Solvent dyes for Wax & Candles
4. Solvent dyes for Cosmetics
5. Solvent dyes for Wood Stain, Spirit & Varnishes.
6. Solvent dyes for Coloration of molding powders, construction material of cellulose acetate, celluloid, polystyrene, polymethacrylates, PVC, P/F, U/F.
7. Solvent dyes for Leather- spray finishing of dyed & undyed leather.
8. Solvent dyes for Aluminum foil printing, transparent lacquers, nitrocellulose, cellulose acetate, vinyl, alkyd, other synthetic resins or shellac.
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