Product Description
Scarlet Solvent Dyes are applicable for several purposes such as shoe polish, car polish, leather polishes, floor polishes, pigment masterbatches, wax coatings, candles, colouring polymers. These are red powder, soluble in alcohol. They have good brightness and good chromatogram. They can be also used in the protein fibers and are suited for the coloring of wool, leather, silk, and nylon. Scarlet Solvent Dyes can be converted into the aqueous solution.
Specification
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Ash content
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1.50%
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Ph
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Neutral
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Melting point
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128 - 130 degree celsius
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LOD
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0.50%
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Insoluble in toluene
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1.0 Max
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Chloride content
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0.10%
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Wide Range of Vibrant ColorsOffering yellow, red, orange, blue, green, and custom shades, solvent dyes deliver diverse options for innovative ink and coating formulations. Their high tinting strength ensures vivid coloration for all printing processes, whether for commercial or specialty applications.
Exceptional Durability and FastnessFormulated for excellent heat and light fastness, these chemicals maintain color integrity under rigorous conditions, such as industrial printing and outdoor signage. Users benefit from formulations that resist fading, ensuring long-lasting print quality.
Strict Quality AssuranceEvery batch undergoes comprehensive purity analysis through HPLC and spectroscopy, with moisture content maintained below 0.5%. Heavy metal presence is monitored to comply with international standards, and lead-free options are available for eco-friendly manufacturing.
FAQs of Solvent Dyes and Chemicals for Printing Industry:
Q: How are solvent dyes used in the printing industry?
A: Solvent dyes are primarily used in the formulation of printing inks and coatings due to their solubility in organic solvents and compatibility with multiple resins. They are ideal for applications requiring high tinting strength and excellent durability.
Q: What is the benefit of using dyes with excellent heat and light fastness for printing?
A: Dyes with superior heat and light fastness maintain vibrant color and clarity over time, even under harsh printing or outdoor conditions. This leads to longer-lasting printed materials and reduced need for frequent replacements.
Q: When should solvent dyes be chosen over water-soluble colorants?
A: Solvent dyes are selected when the printing process or substrate requires organic solvent-based formulations. They are optimal for producing strong, vivid colors in scenarios where water-based systems are unsuitable.
Q: Where can customers get solvent dyes with lead-free formulations?
A: Lead-free solvent dyes are available directly from manufacturers and exporters in India offering customized and eco-friendly solutions. It is recommended to request specific formulations and compliance certificates at the time of purchase.
Q: What testing methods are used to verify dye purity and quality?
A: Manufacturers use advanced analytical techniques like High Performance Liquid Chromatography (HPLC) and various spectroscopy methods to assess dye purity, ensuring contamination levels are minimal and product standards remain high.
Q: How should solvent dyes be stored for optimal shelf life?
A: It is advised to store solvent dyes in cool, dry areas away from direct sunlight, using HDPE bags or drums as per standard packaging. Proper storage maintains their properties and extends shelf life up to 24 months.
Q: What ecological and safety standards do these dyes comply with?
A: Industrial-grade solvent dyes, manufactured in India, comply with RoHS and REACH standards, contain heavy metals below permissible limits, and are documented as non-toxic for industrial use when handling safety instructions are observed.