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HS Code |
374643 |
| Product Name | Acid Brown SG |
| Chemical Class | Acid Dye |
| Appearance | Brown powder |
| Chemical Formula | C18H14N4Na2O7S2 |
| Cas Number | 6416-99-7 |
| Color Index | Acid Brown 283 |
| Solubility | Soluble in water |
| Molecular Weight | 524.44 g/mol |
| Application | Textile dyeing (especially wool, silk, and nylon) |
| Lightfastness | Good |
| Ph Range | 4.5 - 5.5 |
| Storage Conditions | Keep container tightly closed in a dry and well-ventilated place |
As an accredited Acid Brown SG factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Brown SG is packaged in a sealed 25 kg fiber drum with inner polyethylene lining, labeled with product details and safety information. |
| Shipping | **Shipping Description for Acid Brown SG:** Acid Brown SG is shipped in tightly sealed, corrosion-resistant drums or bags, protected from moisture and sunlight. Packages are clearly labeled with hazard identification in accordance with regulations. Store and transport in a dry, ventilated area, away from incompatible substances or foodstuffs to prevent contamination or adverse reactions. |
| Storage | Acid Brown SG should be stored in a cool, dry, well-ventilated area, away from direct sunlight and heat sources. Keep the container tightly closed and avoid moisture and incompatible materials such as strong oxidizing agents. Properly label the storage area and container, and store separately from foodstuffs. Ensure spill containment measures are in place to prevent environmental contamination. |
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Purity 95%: Acid Brown SG with a purity of 95% is used in wool dyeing, where it achieves consistent shade uniformity and high color fastness. Solubility in Water: Acid Brown SG with high solubility in water is used in silk dyeing processes, where it enables rapid dye uptake and vibrant coloration. Molecular Weight 450 g/mol: Acid Brown SG of 450 g/mol molecular weight is utilized in leather tanning, where it provides deep, even penetration and superior color depth. pH Stability 3-5: Acid Brown SG stable at pH 3-5 is applied in nylon fiber dyeing, where it ensures excellent dye fixation and minimizes color bleeding. Light Fastness Grade 4: Acid Brown SG with light fastness grade 4 is employed in textile printing, where it offers long-lasting color retention under exposure to sunlight. Melting Point 150°C: Acid Brown SG with a melting point of 150°C is used in ink formulation, where it supports stable dispersion and prevents clogging of printing nozzles. Particle Size <10 μm: Acid Brown SG with particle size under 10 μm is used in paper coloring, where it guarantees smooth color distribution and reduces sedimentation. Stability Temperature 80°C: Acid Brown SG stable up to 80°C is used in carpet dyeing, where it resists thermal degradation and maintains hue integrity during heat treatment. High Absorption Coefficient: Acid Brown SG with a high absorption coefficient is used in cosmetic pigmentation, where it provides intense coloration at low additive levels. Low Sulfate Content: Acid Brown SG with low sulfate content is used in food contact paper, where it reduces risk of contamination and meets regulatory safety standards. |
Competitive Acid Brown SG 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!
