|
HS Code |
389084 |
| Product Name | Direct Brown MN |
| C I Number | Direct Brown 2 |
| Chemical Class | Azo |
| Appearance | Brown powder |
| Solubility In Water | Soluble |
| Molecular Formula | C17H13N4NaO4S |
| Molecular Weight | 408.37 g/mol |
| Application | Textile dyeing |
| Color Shade | Brown |
| Cas Number | 2429-83-4 |
| Ph Value | 6-7 (1% solution) |
| Light Fastness | Moderate |
| Stability | Stable under normal conditions |
As an accredited Direct Brown MN factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Brown MN is packaged in a 25 kg net weight fiber drum, securely sealed with an inner plastic liner for safety. |
| Shipping | **Shipping Description for Direct Brown MN:** Direct Brown MN is shipped in sealed, moisture-proof bags or drums, typically lined with polyethylene to prevent contamination and absorb moisture. Packages are clearly labeled as non-hazardous dye for industrial use. Store and transport in a cool, dry place away from strong oxidizers and direct sunlight. |
| Storage | Direct Brown MN should be stored in a cool, dry, well-ventilated area away from sources of ignition and incompatible materials such as strong oxidizers and acids. Keep the container tightly closed when not in use to prevent moisture absorption. Avoid exposure to direct sunlight and extreme temperatures. Ensure proper labelling and secure storage to prevent accidental spillage or contamination. |
|
Purity 98%: Direct Brown MN with 98% purity is used in cotton fiber dyeing, where it ensures high color uniformity and reproducibility. Molecular weight 700 g/mol: Direct Brown MN with a molecular weight of 700 g/mol is used in paper staining, where it provides deep chromatic intensity and consistent hue. Light fastness grade 4: Direct Brown MN with light fastness grade 4 is used in viscose rayon coloring, where it delivers improved resistance to fading under light exposure. Water solubility 60 g/L: Direct Brown MN with water solubility of 60 g/L is used in silk dye baths, where it enables rapid dissolution and efficient dye uptake. pH stability range 5-9: Direct Brown MN stable from pH 5 to 9 is used in leather finishing processes, where it maintains consistent color development across variable pH levels. Particle size D50 15 µm: Direct Brown MN with D50 particle size of 15 µm is used in ink formulations, where it ensures smooth dispersion and minimal sedimentation. Melting point 260°C: Direct Brown MN with a melting point of 260°C is used in high-temperature textile printing, where it preserves dye integrity during thermal processing. Stability temperature 100°C: Direct Brown MN with a stability temperature of 100°C is used in hot exhaust dyeing, where it provides reliable performance under elevated thermal conditions. Salt tolerance up to 40 g/L: Direct Brown MN with salt tolerance up to 40 g/L is used in reactive dye baths, where it prevents precipitation and color streaking. Bulk density 0.65 g/cm³: Direct Brown MN with a bulk density of 0.65 g/cm³ is used in pigment blending, where it allows precise volumetric dosing and homogenous mixing. |
Competitive Direct Brown MN 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!
