Cur síos
Cur síos
Solvent Blue 104 is a dark reddish blue solvent dye.
It has good heat resistance and light fastness, good migration resistance and high tinting strength with wide application.
Highly recommended for polyester fiber PET fiber, also allowed to be use for engineering plastics.
It is widely used in PS PET PA PC ABS (polyolefin, polyester, polycarbonate, plastics).
Identification Information:
Color Index: Solvent Blue104
Molecular formula: C32H30N2O2
CAS No.: 116-75-6
Product specification
Appearance Blue powder
Tinting Strength 100±3%
Shade Color Similar to the standard,
Ash ≤ 1.0%
Moisture ≤ 1.0%
Color Differential ValueΔE ≤ 0.8
Density g/cm3 0.43
Melting Point ℃ 240
Technical Data
| Test Items | PS | ABS | SAN | PMMA | PC | R-PVC | PA6 | PET |
| Heat resistance temperature, ℃
(0.05% dyes, transparent) |
300 | 300 | 300 | 300 | 300 | – | – | – |
| Heat resistance temperature, ℃
(0.05% dyes + 1.0% Titanium dioxide) |
300 | 300 | 300 | 300 | 300 | – | – | – |
| Migration resistance | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Light fastness (0.05% dyes, transparent) | 7-8 | 7-8 | – | – | – | 7-8 | – | |
| Weather resistance | – | – | – | – | – | – | – | – |
| Acid resistance (in 5% hydrochloric acid solution) | – | – | – | – | – | 5 | – | – |
| Alkali resistance (in 5% caustic soda solution) | – | – | – | – | – | 5 | – | – |
Solvent blue 104 solubility in organic solvent at 20℃(g/l)
| Acetone | Butyl Acetate | Methylbenzene | Dichloromethane | Ethylalcohol |
| 3.0 | 8.0 | – | 240.0 | 0.1 |
Application Profile
| PS | ● | PET | ● | PC | ○ |
| AS | ● | PVC- R | ● | SAN | ○ |
| ABS | ● | PVC-U | ● | ||
| PMMA | ● |
Note: ● = recommended ○ = potential use – = not recommended
Recommended Dosage
Transparent: 0.025
Non-transparent: 0.05
Packaging:
Regular Packaging is in 25kgs paper drum, carton or bag. Products with low density will be packed into 10-20 kgs.
Exceptional Properties for Reliable Performance
Solvent Blue 104 is a dark reddish-blue solvent dye designed to meet the rigorous demands of modern industries. Whether you’re seeking superior heat resistance, light fastness, or migration resistance, this dye has all the essential properties to deliver. Its high tinting strength makes it the optimal solution for applications requiring vibrant and durable coloration. Solvent Blue 104 stands out as a trusted choice for manufacturers who value quality, efficiency, and consistency.
Ideal for Polyester and Engineering Plastics
One of the significant advantages of Solvent Blue 104 is its adaptability. It excels when used with polyester fibers such as PET, making it highly recommended for applications in textile production. Additionally, its compatibility with engineering plastics strengthens its role across multiple industries. Whether you’re coloring polyolefin, polyester, polycarbonate, or PSA materials, this dye ensures reliable performance without compromising on integrity.
Wide Range of Applications
Solvent Blue 104 isn’t just limited to one or two uses—it is an incredibly versatile solution that serves a plethora of needs. It is widely embraced within PS PET PA PC ABS industries, making it perfect for engineering plastics and synthetic fibers. Its outstanding chemical characteristics enable seamless application, ensuring consistent results across different substrates. No matter the project complexity or materials involved, Solvent Blue 104 is your key to achieving vivid, long-lasting color that holds strong under challenging conditions.
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.
