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HS Code |
530401 |
| Cas Number | 6418-37-7 |
| Molecular Formula | C16H11N2NaO4S |
| Molecular Weight | 366.32 g/mol |
| Ec Number | 229-189-5 |
| Iupac Name | sodium 4-[(2-hydroxy-1-naphthyl)azo]benzenesulfonate |
| Appearance | Orange powder |
| Solubility In Water | Soluble |
| Dye Class | Azo dye |
| Color Index Number | 13025 |
| Melting Point | Decomposes |
| Synonyms | Orange II, Sodium Orange, CI Acid Orange 7 |
| Ph 1 Solution | Approximately 4 - 5 |
| Absorption Maximum | 485 nm |
As an accredited Acid Orange 94 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Orange 94 is packaged in a 500-gram sealed HDPE bottle, labeled with hazard symbols, batch number, and chemical identification. |
| Shipping | Acid Orange 94 should be shipped in tightly sealed, appropriately labeled containers, protected from moisture and incompatible materials. It must be transported according to relevant chemical transport regulations (e.g., UN 2586: Dyes, Solid), kept upright, and handled by trained personnel. Avoid extreme temperatures and ensure proper documentation accompanies the shipment. |
| Storage | Acid Orange 94 should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizing agents. The storage area should be free from moisture and direct sunlight. Proper labeling and containment are essential to prevent spills and exposure. Handle with care, following standard laboratory safety protocols. |
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Purity 98%: Acid Orange 94 with purity 98% is used in textile dyeing applications, where it ensures consistent color strength and reproducibility. Molecular Weight 452.41 g/mol: Acid Orange 94 with molecular weight 452.41 g/mol is used in laboratory reagent formulation, where it provides predictable chromatographic behavior. Water Solubility 120 g/L: Acid Orange 94 with water solubility of 120 g/L is applied in aqueous ink formulations, where it delivers high tinting strength and homogeneous dispersion. pH Stability 3-7: Acid Orange 94 with pH stability between 3 and 7 is utilized in paper coloring processes, where it maintains uniform hue across varying acidity. Melting Point 200°C: Acid Orange 94 with melting point of 200°C is used in high-temperature dyeing baths, where it resists thermal degradation and ensures colorfastness. Particle Size <10 µm: Acid Orange 94 with particle size below 10 µm is employed in inkjet printing, where it enables fine pattern resolution and nozzle compatibility. Heat Stability up to 180°C: Acid Orange 94 with heat stability up to 180°C is used in plastic coloration, where it maintains brilliance without discoloration. Lightfastness Grade 4: Acid Orange 94 with lightfastness grade 4 is used in leather finishing, where it prolongs color retention under UV exposure. Electrolyte Resistance: Acid Orange 94 with high electrolyte resistance is used in wool dyeing, where it prevents color migration in saline environments. High Absorbance (λmax = 482 nm): Acid Orange 94 with maximum absorbance at 482 nm is utilized in spectrophotometric assays, where it provides precise quantitative analysis. |
Competitive Acid Orange 94 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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