Color Index: Solvent Blue 45
Molecular formula: C44H52N4O6S2
CAS No.: 37299-23-5
Solvent Blue 45 is a blue with good light fastness and very good heat resistance.
Applications: In PET spin dyeing good values are obtained in textile properties (Wash and rubbing fastness and fastness to dry heat setting). Further applications include the coloration of PET bottles.
Solvent Blue 45 is a blue with good light fastness and very good heat resistance.
Applications: In PET spin dyeing good values are obtained in textile properties (Wash and rubbing fastness and fastness to dry heat setting). Further applications include the coloration of PET bottles.
Color Index: Solvent Blue 45
Molecular formula: C44H52N4O6S2
CAS No.: 37299-23-5
Appearance Blue powder
Tinting Strength 100±3%
Shade Color Similar to the standard,
Ash ≤ 1.0%
Moisture ≤ 1.0%
Color Differential ValueΔE ≤ 0.8
Bulk density (g /cm3): 1.10
Melting point (℃): ~
Items | PS | ABS | PC | PETP |
Light fastness SD 1/3 Opaque | 6-7 | 5-6 | 6 | 6 |
Light fastness SD 1/25 Transparent | 7-8 | 5-6 | 7 | 7 |
Heat resistance SD 1/3 Opaque (℃ | 300 | 300 | 330 | 310 |
PS | ● | HIPS | ● | ABS | ● |
PC | ● | PVC-R | ● | PMMA | ● |
SAN | ● | AS | ● | PA | – |
PET | ● |
Note: ● = recommended ○ = potential use – = not recommended
Transparent: 0.03
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 45 is the ultimate solution for achieving vibrant and durable blue hues in a variety of applications. Renowned for its excellent light fastness and outstanding heat resistance, this dye is engineered to deliver reliable, high-performance results every time. Whether you’re working with textiles or other PET-based materials, Solvent Blue 45 ensures consistent and visually stunning outcomes.
One of the key applications of Solvent Blue 45 is in PET (polyethylene terephthalate) spin dyeing. When used in this process, it provides unparalleled benefits, including remarkable wash fastness, exceptional rubbing fastness, and superior resistance to dry heat setting. These properties make it a go-to choice for industries prioritizing longevity and durability in their dyed products.
Solvent Blue 45 isn’t just limited to textiles; it also excels in the coloration of PET bottles. Its high thermal stability and consistent color performance make it an ideal choice for creating visually appealing and long-lasting packaging solutions. Whether you’re producing bottles for beverages, cosmetics, or other consumer products, this dye ensures vibrant results that stand out on shelves.
Engineered for excellence across applications, this versatile dye combines strength, durability, and vivid color performance, ensuring it meets the demands of modern industries. From textiles to PET bottles, choose Solvent Blue 45 for unparalleled results.