Color Index: Solvent Blue104
Molecular formula: C32H30N2O2
CAS No.: 116-75-6
Application: widely used in PS PET PA PC ABS,
Highly recommended for polyester fiber PET fiber, also allowed to be use for engineering plastics
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).
Color Index: Solvent Blue104
Molecular formula: C32H30N2O2
CAS No.: 116-75-6
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
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 | – | – |
Acetone | Butyl Acetate | Methylbenzene | Dichloromethane | Ethylalcohol |
3.0 | 8.0 | – | 240.0 | 0.1 |
PS | ● | PET | ● | PC | ○ |
AS | ● | PVC- R | ● | SAN | ○ |
ABS | ● | PVC-U | ● | ||
PMMA | ● |
Note: ● = recommended ○ = potential use – = not recommended
Transparent: 0.025
Non-transparent: 0.05
Regular Packaging is in 25kgs paper drum, carton or bag. Products with low density will be packed into 10-20 kgs.
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.
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.
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.