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HS Code |
902187 |
| Productname | Acid Brown ER |
| Casnumber | 6417-83-0 |
| Chemicalfamily | Azo dye |
| Molecularformula | C18H14N5NaO7S2 |
| Molecularweight | 515.45 g/mol |
| Appearance | Brown powder |
| Solubilityinwater | Good |
| Colorindexnumber | Acid Brown 14 |
| Application | Textile dyeing |
| Lightfastness | Moderate |
| Phrange | 4-6 |
| Maximumabsorptionwavelength | 470 nm |
| Stability | Stable under normal conditions |
| Odor | Odorless |
| Storageconditions | Keep in tightly closed container in a dry, cool place |
As an accredited Acid Brown ER factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Brown ER is packed in 25 kg woven polypropylene bags with inner polyethylene lining, featuring clear labeling for safety and identification. |
| Shipping | Acid Brown ER should be shipped in tightly sealed, corrosion-resistant containers, clearly labeled with hazard information. Protect from moisture, extreme temperatures, and direct sunlight. Comply with local, national, and international regulations. Transport as a non-combustible, non-toxic dye, avoiding contact with oxidizing agents or foodstuffs. Handle with protective equipment to prevent spills. |
| Storage | Acid Brown ER should be stored in a cool, dry, and well-ventilated area, away from moisture, direct sunlight, and incompatible substances such as strong oxidizers. The container must be tightly sealed when not in use and made of materials compatible with acidic chemicals. Proper labeling and secure shelving are recommended to prevent accidental spills or mixing with other chemicals. |
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Purity 98%: Acid Brown ER with purity 98% is used in textile dyeing processes, where it delivers consistent and uniform color penetration on cellulosic fibers. Solubility 30g/L: Acid Brown ER with solubility 30g/L is used in wool dyeing applications, where it ensures rapid dye uptake and high shade reproducibility. pH Stability 2-6: Acid Brown ER with pH stability 2-6 is used in leather finishing, where it imparts durable coloration resistant to acid sweat. Particle Size D50 < 5μm: Acid Brown ER with particle size D50 < 5μm is used in ink formulation, where it provides smooth dispersion and prevents nozzle clogging in digital printing. Light Fastness Grade 4: Acid Brown ER with light fastness grade 4 is used in garment fabric dyeing, where it enhances the color retention under repeated exposure to light. Melting Point 220°C: Acid Brown ER with a melting point of 220°C is used in high-temperature dyeing of synthetic fibers, where it maintains color integrity during thermal processing. Stability Temperature 80°C: Acid Brown ER with stability temperature 80°C is used in continuous dyeing machines, where it sustains dye performance under elevated operating temperatures. |
Competitive Acid Brown ER 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!
