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HS Code |
187854 |
| Chemical Name | Naphthol AS-IRG |
| Cas Number | 92-77-3 |
| Molecular Formula | C16H13NO3 |
| Molecular Weight | 267.28 g/mol |
| Appearance | Yellow to orange powder |
| Melting Point | 196-198°C |
| Solubility | Insoluble in water; soluble in organic solvents |
| Synonyms | 3-Hydroxy-N-(2-methoxyphenyl)-2-naphthamide |
| Application | Azo coupling component for pigment synthesis |
| Storage Conditions | Store in a cool, dry, well-ventilated place |
As an accredited Naphthol AS-IRG factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Naphthol AS-IRG is packaged in a sealed, labeled 25 kg fiber drum with an inner polyethylene liner for added protection. |
| Shipping | Naphthol AS-IRG is shipped in tightly sealed containers, protected from moisture, heat, and direct sunlight. It should be handled with appropriate safety precautions and in compliance with local regulations. Container labeling, hazard identification, and transport in accordance with international chemical shipping standards are strictly adhered to during transit. |
| Storage | Naphthol AS-IRG should be stored in a tightly closed container, in a cool, dry, well-ventilated area away from direct sunlight and sources of ignition. Keep it away from incompatible substances such as strong oxidizers. Ensure proper labeling and avoid exposure to moisture. Use appropriate safety measures, including personal protective equipment, when handling and storing the chemical. |
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Purity 98%: Naphthol AS-IRG with purity 98% is used in textile printing, where it provides high color yield and reproducible shade accuracy. Melting Point 248°C: Naphthol AS-IRG with a melting point of 248°C is used in pigment synthesis, where it ensures thermal stability during high-temperature processing. Particle Size D50 5μm: Naphthol AS-IRG of particle size D50 5μm is used in aqueous dispersions, where it enables uniform distribution and enhanced color strength. Stability Temperature 180°C: Naphthol AS-IRG with stability temperature of 180°C is used in resistant dye formulations, where it maintains chromatic integrity under heat. Low Volatile Content ≤0.5%: Naphthol AS-IRG with low volatile content ≤0.5% is used in high-performance coatings, where it minimizes off-gassing for superior film quality. Moisture Content ≤0.3%: Naphthol AS-IRG with moisture content ≤0.3% is used in ink manufacturing, where it prevents agglomeration and improves dispersion consistency. Solubility in Ethanol 7g/L: Naphthol AS-IRG with solubility in ethanol 7g/L is used in solvent-based printing inks, where it provides excellent dye penetration and fast dyeing rates. |
Competitive Naphthol AS-IRG 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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