4-Hydroxynaphthalene-2,7-Disulphonic Acid
|
HS Code |
857505 |
| Name | 4-Hydroxynaphthalene-2,7-Disulphonic Acid |
| Cas Number | 1421-59-4 |
| Molecular Formula | C10H8O7S2 |
| Molecular Weight | 304.3 g/mol |
| Appearance | Light beige to tan powder |
| Solubility | Soluble in water |
| Melting Point | Decomposes before melting |
| Ph 1 Solution | Approximately 2.5-3.5 |
| Density | 1.83 g/cm³ |
| Synonyms | 4-Hydroxy-2,7-naphthalenedisulfonic acid |
| Chemical Class | Naphthalene sulfonic acid derivative |
| Recommended Storage | Store at room temperature, dry and tightly closed |
| Purity | Typically >95% |
| Hazard Statements | Irritant |
As an accredited 4-Hydroxynaphthalene-2,7-Disulphonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 500g chemical is securely packed in a sealed, amber HDPE bottle with a tamper-evident cap and clear labeling. |
| Storage | 4-Hydroxynaphthalene-2,7-disulphonic acid should be stored in a tightly closed container, in a cool, dry, and well-ventilated area. Protect it from moisture and direct sunlight. Keep it away from incompatible materials such as strong oxidizers. Ensure storage areas are equipped for spill control and that appropriate personal protective equipment is available for handling. |
| Shipping | 4-Hydroxynaphthalene-2,7-Disulphonic Acid is securely packaged in tightly sealed containers to prevent moisture exposure and contamination. The chemical is shipped in compliance with regulatory guidelines, including appropriate labeling and documentation. Transit takes place at ambient temperature, with tracking provided for safety and prompt delivery. Handle with care as per MSDS recommendations. |
Competitive 4-Hydroxynaphthalene-2,7-Disulphonic 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 sales7@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@alchemist-chem.com
