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Solvent Yellow 33 is a yellow to dark yellow solid, classified as a quinoline-based oil-soluble dye.​

It features excellent thermal stability (suitable for high-temperature injection molding) and light resistance (ISO Grade 7-8). Insoluble in water yet easily soluble in solvents like acetone, it exhibits good compatibility with resins such as ABS/PMMA, along with high tinting strength, excellent migration resistance, and a wide range of applications.​

Solvent Yellow 33 is used for coloring plastics (including ABS, PMMA, PS, e.g., household appliance casings, optical lenses) and solvent-based printing inks (including inkjet inks);

Идентификационная информация:

Color Index: Solvent yellow 33

CAS No.: 8003-22-3

Молекулярная формула: C₁₈H₁₄N₂O₂

Chemical Family quinoline Series

Продукт specification – Растворитель yellow 33

Appearance Yellow powder

Прочность колеровки 100±3%

Цвет оттенка аналогичен стандартному,

Зола ≤ 0,5%

Влажность ≤ 0,5%

Значение цветового дифференциалаΔE ≤ 0,8

Density g/cm3                                                                               1.345

Melting Point ℃                                                                            241-244

Технические данные

Растворитель yellow 33 растворимость в органическом растворителе при 20℃ (г/л)

 Приложение 

Примечание:    ● = рекомендуется ○ = потенциальное использование - = не рекомендуется

Рекомендуем Дозировка

Transparent: 0.03 -0.04%

Non-transparent: 0.05 -0.07%

Упаковка:

Обычная упаковка - 25 кг в бумажном барабане, 450 кг на паллете.

Unmatched Thermal Stability and Light Resistance

Solvent Yellow 33 stands out as a premium oil-soluble dye that delivers unmatched performance in demanding industrial applications. Characterized by its rich yellow to dark yellow hue, this quinoline-based dye excels with excellent thermal stability, making it a reliable choice for high-temperature injection molding processes. Its superior light resistance, rated ISO Grade 7-8, ensures vibrant and long-lasting coloration across a variety of applications.

Compatibility and Ease of Use

While insoluble in water, Solvent Yellow 33 dissolves effortlessly in solvents like acetone, offering versatile integration into multiple manufacturing workflows. The dye’s exceptional compatibility with resins such as ABS, PMMA, and PS makes it ideal for coloring plastics, whether it’s household appliance casings, optical lenses, or other industrial components. With high tinting strength and excellent migration resistance, it guarantees consistent and reliable results time after time.

Широкий спектр применения

The applications for Solvent Yellow 33 span widely across industries. It plays a crucial role in solvent-based printing inks, including inkjet inks, offering precise and vibrant coloration. Beyond industrial coloring, it also supports FDA-approved uses such as cosmetic coloring and biomedical tissue staining, signifying its adaptability to both scientific and commercial needs. Whether you’re enhancing product aesthetics or delivering specialized coloring for sensitive applications, Solvent Yellow 33 is engineered to exceed expectations.