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HS Code |
212410 |
| Product Name | Direct Brown D3G |
| Chemical Class | Azo dye |
| Ci Number | Direct Brown 18 |
| Cas Number | 6428-24-2 |
| Molecular Formula | C31H26N8Na2O8S2 |
| Molecular Weight | 784.71 g/mol |
| Appearance | Brown powder |
| Solubility In Water | Soluble |
| Application | Textile dyeing |
| Ph Range | 6-8 (1% solution) |
As an accredited Direct Brown D3G factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Brown D3G is packaged in a sealed, 25 kg woven plastic bag with inner lining for moisture protection and secure transport. |
| Shipping | Direct Brown D3G is shipped in tightly sealed, moisture-proof containers, typically fiber drums or plastic bags, to prevent contamination and degradation. It should be stored in a cool, dry, well-ventilated area, away from incompatible substances. Proper labeling and documentation, in accordance with relevant transportation regulations, ensure safe handling and transit. |
| Storage | Direct Brown D3G should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and sources of ignition. Keep it isolated from incompatible substances such as strong oxidizers and acids. Ensure proper labeling and use appropriate personal protective equipment when handling to avoid inhalation or skin contact. |
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Purity 98%: Direct Brown D3G with 98% purity is used in cotton textile dyeing, where it provides deep shade uniformity and high color yield. Molecular weight 480 g/mol: Direct Brown D3G at 480 g/mol is used in paper coloration, where it enhances penetration and produces stable brown tones. Solubility 60 g/L at 60°C: Direct Brown D3G featuring solubility of 60 g/L at 60°C is used in viscose fiber dyeing, where it ensures rapid dissolution and even dye uptake. Stability temperature 120°C: Direct Brown D3G with stability up to 120°C is used in continuous dyeing processes, where it maintains color integrity under prolonged heat exposure. Light fastness grade 4: Direct Brown D3G with light fastness grade 4 is used in upholstery fabric applications, where it achieves resistance to fading under sunlight. Particle size <5 μm: Direct Brown D3G with particle size below 5 microns is used in ink formulation, where it guarantees smooth dispersion and consistent print quality. pH stability range 5–9: Direct Brown D3G stable in the pH range of 5 to 9 is used in leather dyeing, where it supports reliable color reproduction across variable processing conditions. Moisture content <1%: Direct Brown D3G containing less than 1% moisture is used in high-speed dye bath operations, where it prevents clumping and ensures efficient dye bath preparation. |
Competitive Direct Brown D3G 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!
