Specification
Solvent Blue 122 (also known as Transparent Blue R, Transparent Blue 2RA) is a high-performance anthraquinone-based solvent dye. It is widely used in industrial fields such as plastics, resins, and inks due to its bright reddish-blue hue, excellent heat resistance, and high tinting strength.
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Molecular Formula: C22H16N2O4 |
Molecular Weight: 372.37 |
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CAS No: 67905-17-3 |
Appearance: Dark Purple Powder |
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Assay:99% |
Melting point(℃): 239 °C |
Features
Solvent Blue 122 Reddish blue, excellent performance in tinting strength, light fastness, and thermal resistance.
Applications
Solvent Blue 122 has high tinting strength, good light fastness, excellent thermal resistance, and can be used in the coloring of engineering plastics. It is particularly suitable for the pre-coloring of spinning of PET, and the fabric is excellent in light fastness, wet processing, and friction fastness. It is also suitable for the blow molding of polyester bottles.
| Application Category | Scope and Details |
|---|---|
| Plastic Coloring (Primary Application) | Specially recommended for mass coloration of polyester (PET) and polyester fibers. Suitable for: PS (polystyrene), ABS, PC (polycarbonate), PMMA (acrylic), PA (nylon), PVC (rigid). Note: For PC (polycarbonate), even if temperature resistance meets requirements in certain applications, compatibility testing is recommended in advance. |
| Industrial & Consumer Goods | Used in the production of wood stains, printing inks, aluminum foil, leather finishes, stationery inks, and baking paints. |
| Scientific Research | For non-human scientific research purposes only. Used for cell staining in microscopic observation, potential fluorescent probe research, and some in vitro studies of anticancer activity. |
Application Performance Reference (Performance in Plastics)
The following data is based on test results with 0.05% dye dosage (some formulations containing 1.0% titanium dioxide).
| Resin | Heat Resistance | Light Fastness |
|---|---|---|
| PS | 260°C | Grade 7-8 |
| ABS | 280°C | Grade 6 |
| PMMA | 280°C | - |
| R-PVC | 260°C | Grade 7 |
Package & Storage
25kg/ fiber drums. It can be packed in other forms according to user's requirements.
Shelf life: not more than 24 months in the room temperature.
Certificate
Tonex Chemical Optical brightener BBU are valiable REACH Cetitificated.
What is Solvent Dye?
Solvent dyes are water insoluble dyes used to colour inks, petroleum, lubricants, fuel, plastics, polymers, waxes. A characteristic physical property of a solvent dye is solubility in an organic solvent. Some of the typical solvents are alcohols, ethers, ketones, aliphatic and aromatic hydrocarbons, oils, fats, waxes, and chlorinated hydrocarbons
COMMON PACKAGE: 10KG/25KG FIBER DURMS, 10KG/25KG CARTON BOX.
25KG CRAFT PAPER BAGS
25KG PLASTIC DRUMS
IBC DRUMS
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