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HS Code |
307337 |
| Product Name | Reactive Black B-GRFN |
| Color Index Name | Reactive Black 5 |
| Type | Reactive Dye |
| Chemical Class | Bis-monochlorotriazine |
| Appearance | Black Powder or Granular |
| Application | Textile Dyeing and Printing |
| Solubility | Soluble in Water |
| Strength | Standardized to 100% |
| Ph Value | 6-8 (1% Solution) |
| Moisture Content | ≤5% |
| Inorganic Salt Content | ≤3% |
| Shade | Deep Black |
| Recommended Fiber | Cellulosic fibers such as cotton |
| Light Fastness | 4-5 (on cotton, ISO scale) |
| Storage Conditions | Keep in a cool, dry place |
As an accredited Reactive Black B-GRFN factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Reactive Black B-GRFN is packaged in a 25 kg net weight fiber drum, sealed with an inner polyethylene liner for protection. |
| Shipping | Reactive Black B-GRFN is typically shipped in tightly sealed, high-density polyethylene drums or bags to prevent moisture absorption and contamination. The containers should be clearly labeled, handled with care, and stored in a cool, dry, well-ventilated area, away from direct sunlight and incompatible substances. Transport must comply with relevant chemical safety regulations. |
| Storage | Reactive Black B-GRFN should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as oxidizing agents. Keep the container tightly closed to prevent moisture absorption and contamination. Store in original, labeled packaging, and ensure it is kept out of reach of unauthorized personnel. Avoid exposure to extreme temperatures and humidity. |
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Purity 98%: Reactive Black B-GRFN with purity 98% is used in textile fabric dyeing, where it delivers high color yield and shade reproducibility. Stability temperature 120°C: Reactive Black B-GRFN with stability temperature 120°C is used in high-temperature jet dyeing processes, where it ensures color fastness under thermal stress. Molecular weight 850 g/mol: Reactive Black B-GRFN with molecular weight 850 g/mol is used in cotton fiber dyeing, where it enhances deep black shade penetration and uniformity. Solubility 60 g/L at 20°C: Reactive Black B-GRFN with solubility 60 g/L at 20°C is used in aqueous dye bath preparations, where it enables fast dissolution and consistent dye distribution. Particle size ≤10 μm: Reactive Black B-GRFN with particle size ≤10 μm is used in digital textile printing inks, where it provides smooth jetting behavior and print clarity. Fixation rate 90%: Reactive Black B-GRFN with fixation rate 90% is used in reactive dyeing of cellulosic materials, where it maximizes dye uptake and wash durability. PH stability range 6-11: Reactive Black B-GRFN with pH stability range 6-11 is used in garment dyeing applications, where it maintains color consistency across processing conditions. Salt compatibility up to 80 g/L: Reactive Black B-GRFN with salt compatibility up to 80 g/L is used in high-salt dye baths, where it prevents aggregation and ensures smooth dyeing results. Light fastness grade 5: Reactive Black B-GRFN with light fastness grade 5 is used in outdoor textile applications, where it ensures prolonged color retention under UV exposure. Moisture content ≤1%: Reactive Black B-GRFN with moisture content ≤1% is used in powder dye formulations, where it improves shelf life and prevents lump formation. |
Competitive Reactive Black B-GRFN 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
Flexible payment, competitive price, premium service - Inquire now!
