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HS Code |
306138 |
| Product Name | Reactive Yellow 145 |
| C I Number | C.I. 200987 |
| Cas Number | 93050-80-7 |
| Chemical Class | Reactive dye, Mono-chlorotriazine |
| Molecular Formula | C20H19ClN7Na3O10S3 |
| Molecular Weight | 707.03 g/mol |
| Appearance | Yellow powder or granules |
| Solubility | Soluble in water |
| Application | Mainly used for dyeing cellulose fibers |
| Hue | Bright yellow |
| Light Fastness | Good |
| Storage Conditions | Cool, dry place; protect from moisture |
| Ph Value | 6-8 (1% solution) |
As an accredited Reactive Yellow 145 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Reactive Yellow 145 is packaged in a sealed 25 kg fiber drum with an inner polyethylene liner, labeled with product and safety information. |
| Shipping | Reactive Yellow 145 should be shipped in tightly sealed, labeled containers, protected from moisture and direct sunlight. Handle with care, avoiding release into the environment. Ensure compatibility with other substances. Ship according to local and international regulations, using appropriate packaging and documentation to prevent leaks, spills, or exposure during transit. |
| Storage | Reactive Yellow 145 should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from direct sunlight and incompatible substances such as oxidizers. Keep away from moisture and sources of ignition. Ensure proper labeling and restrict access to authorized personnel only. Use appropriate protective equipment when handling to prevent exposure. |
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Purity 98%: Reactive Yellow 145 with purity 98% is used in cotton fabric dyeing, where high chromatic strength and uniform coloration are achieved. Molecular Weight 996.09 g/mol: Reactive Yellow 145 with molecular weight 996.09 g/mol is used in textile printing, where it ensures consistent batch-to-batch reproducibility. Solubility 80 g/L at 25°C: Reactive Yellow 145 with solubility 80 g/L at 25°C is used in continuous dyeing processes, where rapid and complete dissolution leads to efficient application. Light Fastness Grade 5: Reactive Yellow 145 with light fastness grade 5 is used in outdoor upholstery fabrics, where excellent resistance to fading from sunlight is provided. pH Stability 4–11: Reactive Yellow 145 with pH stability 4–11 is used in mixed fiber dyeing, where stability across a wide pH range prevents color shifting. Particle Size <10 μm: Reactive Yellow 145 with particle size less than 10 μm is used in digital ink formulations, where fine dispersion enables precise patterning and prevents nozzle clogging. Wash Fastness Grade 4: Reactive Yellow 145 with wash fastness grade 4 is used in garment dyeing, where it imparts durable color that withstands repeated laundering. Melting Point 200°C: Reactive Yellow 145 with melting point 200°C is used in high-temperature dyeing applications, where thermal stability ensures product integrity during processing. Viscosity 5 mPa·s at 25°C: Reactive Yellow 145 with viscosity 5 mPa·s at 25°C is used in liquid dye concentrates, where optimal flow properties facilitate uniform application. Salt Tolerance 60 g/L: Reactive Yellow 145 with salt tolerance 60 g/L is used in reactive dyeing of cellulosic fibers, where minimal shade variation occurs despite high electrolyte concentration. |
Competitive Reactive Yellow 145 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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