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HS Code |
475073 |
| Chemical Name | P-Nitrobenzenesulfonic Acid |
| Synonyms | 4-Nitrobenzenesulfonic acid, p-NBS |
| Chemical Formula | C6H5NO5S |
| Appearance | Yellow crystalline solid |
| Melting Point | 154-158°C |
| Solubility In Water | Soluble |
| Cas Number | 98-67-9 |
| Boiling Point | Decomposes before boiling |
| Density | 1.72 g/cm³ |
| Pka | Approximately -2 |
| Storage Conditions | Store in a cool, dry place, tightly closed |
As an accredited P-Nitrobenzenesulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | P-Nitrobenzenesulfonic Acid, 100g: Sealed amber glass bottle with chemical-resistant screw cap, labeled with hazard symbols and product details. |
| Shipping | P-Nitrobenzenesulfonic acid should be shipped in tightly sealed, corrosion-resistant containers, secured upright to prevent spillage. The shipment must comply with relevant hazardous materials regulations, including appropriate labeling and documentation. Avoid exposure to moisture and incompatible substances. Handle with proper protective equipment and ensure containers are protected from physical damage during transit. |
| Storage | P-Nitrobenzenesulfonic acid should be stored in a tightly sealed container, placed in a cool, dry, and well-ventilated area away from incompatible substances such as strong bases and reducing agents. It should be protected from moisture and direct sunlight. Proper labeling and secondary containment are recommended to prevent leaks and accidental exposure, following standard chemical storage protocols. |
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Purity 98%: P-Nitrobenzenesulfonic Acid with 98% purity is used in pharmaceutical intermediate synthesis, where it ensures high product yield and consistency. Melting Point 180°C: P-Nitrobenzenesulfonic Acid with a melting point of 180°C is used in dye manufacturing, where it provides thermal stability during process heating. Molecular Weight 223.17 g/mol: P-Nitrobenzenesulfonic Acid with a molecular weight of 223.17 g/mol is used in chemical research, where it allows accurate stoichiometric calculations in analytical reactions. Particle Size <100 microns: P-Nitrobenzenesulfonic Acid with particle size under 100 microns is used in catalyst formulation, where it enhances dispersion and reaction kinetics. Stability Temperature up to 120°C: P-Nitrobenzenesulfonic Acid with stability temperature up to 120°C is used in polymer modification processes, where it maintains structural integrity under operational conditions. Sulfonic Group Content 95%: P-Nitrobenzenesulfonic Acid with sulfonic group content of 95% is used in ion-exchange resin production, where it imparts high exchange capacity. |
Competitive P-Nitrobenzenesulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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