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HS Code |
670418 |
| Cas Number | 475-49-6 |
| Chemical Name | Mordant Black 11 |
| Synonyms | Mordant Black T, Chrome Black T, Eriochrome Black T |
| Molecular Formula | C20H12N3NaO7S |
| Molar Mass | 461.38 g/mol |
| Appearance | Dark brown to black powder |
| Solubility In Water | Soluble |
| Melting Point | Decomposes |
| Primary Use | Complexometric indicator |
| Ec Number | 207-711-1 |
As an accredited Mordant Black T factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Mordant Black T is packaged in a 25 kg tightly sealed fiber drum with an inner polyethylene liner, clearly labeled for safety. |
| Shipping | Mordant Black T should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It is typically transported as a solid powder in compliant, labeled packaging, with consideration for regulations on hazardous materials. Proper documentation, including safety data sheets, must accompany the shipment for safe and compliant handling during transit. |
| Storage | Mordant Black T should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers and acids. Protect from moisture and direct sunlight. Store at room temperature, avoiding excessive heat and humidity. Clearly label the container, and ensure storage complies with local, state, and federal regulations. |
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Purity 98%: Mordant Black T with purity 98% is used in textile dyeing processes, where it provides deep and uniform black coloration to cotton fabrics. Molecular Weight 616 g/mol: Mordant Black T of molecular weight 616 g/mol is used in wool fiber dyeing, where it ensures consistent chromatic deposition across the material. Solubility 50 g/L in water: Mordant Black T with solubility of 50 g/L in water is used in industrial ink formulation, where it achieves rapid mixing and homogeneous coloration. Particle Size <20 µm: Mordant Black T with particle size below 20 µm is used in leather dye baths, where it produces a smooth and streak-free finish on the surface. Thermal Stability up to 120°C: Mordant Black T demonstrating thermal stability up to 120°C is employed in high-temperature dyeing procedures, where dye degradation is minimized and fastness is improved. pH Stability Range 4–8: Mordant Black T stable in pH range of 4–8 is applied in silk dyeing, where it maintains color integrity and resists pH-induced fading. Viscosity Grade Low: Mordant Black T with low viscosity grade is utilized in liquid dye preparations, where it allows easy application and even dispersion in solution. Melting Point 250°C: Mordant Black T with a melting point of 250°C is used in pigment manufacturing, where high thermal tolerance enables optimal pigment incorporation. Lightfastness Grade 5: Mordant Black T with lightfastness grade 5 is used in outdoor textile production, where resistance to UV-induced discoloration is critical. Residual Moisture <0.5%: Mordant Black T with residual moisture below 0.5% is applied in powder coating processes, where clumping is minimized and flow properties are enhanced. |
Competitive Mordant Black T 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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