High-Performance Photosensitizers for Light-Activated Systems
Nichwell’s visible light sensitive dyes are high-purity, high-performance optical absorption materials that cover the full 400–700nm visible spectrum. Unlike ordinary light-absorbing dyes, our products feature precise wavelength control, excellent chemical stability, and broad compatibility with various solvents and resin systems, making them ideal for high-tech industrial applications across multiple fields.
Our visible light dye series is engineered to deliver consistent light absorption performance, with customizable wavelengths and formulations to meet the unique needs of different industries. Whether for optical filtering, anti-counterfeiting, solar energy, or plastic coloring, we provide reliable, high-quality solutions that stand out in terms of durability and efficiency.
Core Product Advantages
- Full Spectrum Coverage: Comprehensive 400–700nm range, with precise λmax options from 424nm to 680nm to match specific application requirements.
- Superior Absorption Efficiency: Strong light response and high molar extinction coefficient, ensuring effective light absorption even at low dosages.
- Excellent Compatibility: Soluble in common solvents such as DMF, EtOH, MC, TCM, and MA, and compatible with PET, PC, PMMA, and other engineering resins.
- Exceptional Stability: Outstanding lightfastness and heat resistance, maintaining performance in harsh operating environments for long service life.
- Customizable Solutions: Tailored wavelength, solubility, and purity options to fit specific formulation and application needs.
| Product Name | λmax | Appearance | Solubility |
|---|---|---|---|
| GLS680 | 680 nm | Green powder | SolubleDMF, MC, TCM, EtOH InsolubleAC |
| GLS680F | 680 nm | Dark olive green powder | SolubleMA |
| GLS666 | 666 nm | Dark purple solid | SolubleMA |
| GLS665 | 665 nm | Dark purple solid | SolubleMA |
| GLS644 | 644 nm | Dark purple | SolubleMC |
| GLS640N | 640 nm | Dark purple crystalline powder | SolubleMC |
| GLS640 | 640 nm | Green crystalline powder | SolubleEtOH, EGE, MA |
| GLS606 | 606 nm | Blue purple powder | SolubleDMF, MC, TCM, EtOH InsolubleAC |
| GLS584P | 584 nm | Purple powder | SolubleEGE, EtOH, MA |
| GLS582 | 582 nm | Olive green powder | SolubleMA |
| GLS311 | 575 nm | Dark red crystalline powder | SolubleDMF, MC, TCM, AC, MA InsolubleEtOH |
| GLS551 | 551 nm | Dark brown solid | SolubleMA |
| GLS545 | 545 nm | Orange red powder | SolubleEtOH, EGE |
| GLS538 | 538 nm | Deep army green solid | SolubleMA |
| GLS530 | 530 nm | Dark red crystalline powder | SolubleDMF, MC, TCM, MA, AC |
| GLS222 | 526 nm | Orange red powder | SolubleDMF, MC, TCM, AC, MA InsolubleEtOH |
| GLS496 | 496 nm | Orange yellow powder | SolubleMA |
| GLS492 | 492 nm | Dark red crystalline powder | SolubleMC |
| GLS489 | 489 nm | Dark green crystalline powder | SolubleDMF, MC, TCM, EtOH, MA InsolubleAC |
| GLS462 | 462 nm | Orange yellow powder | SolubleMC |
| GLS433 | 433 nm | Bright yellow powder | SolubleDMF, MC, TCM, MA, EtOH InsolubleAC |
| GLS424P | 424 nm | Blue-black crystalline powder | SolubleMA |
Applications
Photopolymerization & UV/Vis Curing Systems
Our visible light sensitive dyes offer rapid light response, making them ideal for curing resins, 3D printing materials, and photosensitive coatings. They ensure fast curing speed, uniform curing effect, and excellent adhesion, reducing production time and improving product quality.
Solar Energy & Light Harvesting
Designed to enhance light absorption and conversion efficiency, these dyes are widely used in solar panels, optical films, and light-harvesting devices. They effectively capture visible light and convert it into usable energy, boosting the performance of solar energy systems.
Optical Devices & Imaging
Suitable for optical sensors, biomedical imaging, diagnostic agents, and analytical instruments, our dyes provide high sensitivity and stable performance. They help improve the accuracy and clarity of optical imaging systems, enabling precise detection and analysis.
High-Grade Inks & Coatings
With stable color and strong light absorption, these dyes are perfect for specialty inks, functional coatings, and colorants. They offer excellent color fastness, resistance to fading, and compatibility with various ink and coating systems, suitable for high-end packaging and industrial applications.
Why Choose Nichwell Visible Light Sensitive Dyes
- Precise λmax Control: Strict spectrum calibration for consistent performance
- High Stability & Purity: Stable in heat, light and chemical environments
- Wide Solubility Options: Adapt to different solvents and systems
- Custom R&D Support: Custom wavelength, solubility and purity available
- Global Supply: MOQ 10g, fast lead time 7–15 days
- 24/7 Technical Support: Free formulation & application guidance
FAQ
Q1: What is the wavelength range of your visible light sensitive dye?
A1: We cover 400–700nm full visible spectrum with precise models from 424nm to 680nm.
Q2: Are the dyes soluble in common solvents?
A2: Yes, they are soluble in DMF, EtOH, MC, TCM, MA, EGE and other solvents.
Q3: Can I get a sample for testing?
A3: Yes, professional test samples are available for testing. You only need to cover the material cost.
Q4: What is the MOQ and lead time?
A4: MOQ 10g. Bulk orders ship in 7–15 working days.
If I can't find a perfect match, what should I do? Beyond Standard Dyes: Tell us your needs, and we'll engineer the perfect custom absorber for you. Let's partner to bring your next innovation in light management to life.