Solvent Yellow 93 / Solvent Dyes
Solvent Dyes
Technical Information
CAS No.: 4702-90-3 ， 61969-52-6
Molecular formula: C17&amp;lt;/sub>H<sub>13</sub> N<sub>3</sub>O4Cr<sub>1/2</sub>
Features: Good heat resistance and light resistance, good migration resistance and high tinting strength with wide application.
<p>Application: Used for coloring for plastics, PS PET ABS PC (polyolefin, polyester, polycarbonate) plastics, fiber.
Description
Solvent Yellow 93 is a yellowish transparent oil solvent dye.
It has good heat resistance and light resistance, good migration resistance and high tinting strength with wide application.
It is used for coloring for plastics, PS PET ABS PC (polyolefin, polyester, polycarbonate) plastics, fiber.
Identification Information:
Color Index: Solvent yellow 93
CAS No.: 4702-90-3 , 61969-52-6
Molecular formula: C17H13N3O4Cr1/2
Product specification
Appearance Yellow powder
Tinting Strength 100±3%
Shade Color Similar to the standard,
Ash ≤ 0.5%
Moisture ≤ 0.5%
Color Differential ValueΔE ≤ 0.8
Density g/cm3 1.45
Melting Point ℃ 180
Technical Data
| Test Items | PS | ABS | SAN | PMMA | PC | R-PVC | PA6 | PET |
| Heat resistance temperature, ℃
(0.05% dyes, transparent) |
300 | – | – | – | 300 | – | – | – |
| Heat resistance temperature, ℃
(0.05% dyes + 1.0% Titanium dioxide) |
300 | – | – | – | 300 | – | – | – |
| Migration resistance | – | – | – | – | – | – | – | – |
| Light fastness (0.05% dyes, transparent) | 7-8 | 7-8 | 7-8 | 7-8 | 7-8 | 7-8 | – | 7-8 |
| Weather resistance | – | – | – | – | – | – | – | – |
| Acid resistance (in 5% hydrochloric acid solution) | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 |
| Alkali resistance (in 5% caustic soda solution) | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 |
Solvent yellow 93 solubility in organic solvent at 20℃(g/l)
| Acetone | Butyl Acetate | Methylbenzene | Dichloromethane | Ethylalcohol |
| 5.2 | 4.2 | 10.7 | 2.3 | 1.2 |
Application
| PS | ● | PET | ● | PC | ● |
| AS | ● | PVC- R | ● | SAN | ● |
| ABS | ● | PVC-U | ● | HIPS | ● |
| PMMA | ● | PA6 | – |
Note: ● = recommended ○ = potential use – = not recommended
Recommended Dosage
Transparent: 0.03%
Non-transparent: 0.05%
Packaging:
Regular Packaging is in 25kgs paper drum, 450kgs/Pallet.
Unmatched Coloring Solutions with Solvent Yellow 93
Discover the transformative capabilities of Solvent Yellow 93, the ultimate choice for vibrant, durable coloring designed to meet industrial needs. This yellowish transparent oil solvent dye combines exceptional performance characteristics, making it an indispensable asset for applications in plastics, fibers, and more. Its high heat resistance and light resistance ensure resilience even in demanding conditions, enabling products with lasting visual appeal.
Versatile Applications Across Multiple Materials
Solvent Yellow 93 showcases superior compatibility, perfectly suited for coloring plastics such as PS, PET, ABS, and PC. Whether you’re working with polyolefin, polyester, or polycarbonate materials, this solvent dye guarantees brilliant and consistent results. Its impressive migration resistance prevents color bleeding, ensuring the integrity of your products across diverse operational settings. Choose it for an unparalleled solution to your coloring demands.
Why Choose Solvent Yellow 93 for Industrial Use
With its high tinting strength, Solvent Yellow 93 delivers vivid and impactful results with economic efficiency. Its excellent performance ensures consistent results, whether applied to fibers or thermoplastics. The ease of integration and adaptability make it suitable for various manufacturing processes. Add long-term color stability and aesthetically-pleasing finishes to your projects with this superior oil solvent dye.
From enhancing visual aesthetics to maintaining color integrity in the face of harsh conditions, it sets the standard in industrial dye technology. Experience its wide application range and superior features today.
Why Choose Honor Pigments?
- 🌍 Global Export Expertise — Trusted by customers in 40+ countries for consistent quality and reliable supply
- ✅ Strict Quality Control — ISO 9001 certified with batch-to-batch consistency and zero-defect policy
- 💰 OEM Production Advantage — Competitive pricing without compromising pigment performance
- 🧪 Technical Support — Free color matching, formulation advice and sample testing before bulk order
📩 Need more details?
Request TDS, SDS, or a free sample for testing.
Frequently Asked Questions — Solvent Yellow 93
What is Solvent Yellow 93 used for?
Solvent Yellow 93 (Solvent Yellow 93) is an organic pigment supplied by Honor Pigments for printing inks, industrial coatings, plastics masterbatch, and textile printing. ISO 9001 certified quality with batch-to-batch consistency.
Is Solvent Yellow 93 suitable for water-based applications?
Yes. Solvent Yellow 93 can be formulated for water-based ink and coating systems when combined with proper dispersing and wetting agents. Contact Honor Pigments for application-specific grade recommendations.
What technical data is available for Solvent Yellow 93?
Full technical datasheets including heat resistance, light fastness, oil absorption, density, pH value, and particle size distribution are available upon request. Honor Pigments maintains 3-year batch records for QC traceability.
How does Honor Pigments ensure batch consistency for Solvent Yellow 93?
Every batch undergoes color strength, shade, dispersibility, and particle size testing against internal standards. Results are documented per ISO 9001 procedures and available with each shipment.