|
HS Code |
251238 |
| Name | 1-Naphthol-4,8-Disulfonic Acid |
| Synonym | Schoelkopf's Acid |
| Molecular Formula | C10H8O7S2 |
| Molecular Weight | 304.30 g/mol |
| Cas Number | 116-63-2 |
| Appearance | White to off-white powder |
| Solubility | Soluble in water |
| Melting Point | Decomposes without melting |
| Ph | Acidic in aqueous solution |
| Purity | Typically >98% |
| Chemical Class | Aromatic sulfonic acid |
| Storage | Store in a cool, dry place |
| Hazard Statements | May cause skin and eye irritation |
| Application | Intermediate for azo dyes |
As an accredited 1-Naphthol-4,8-Disulfonic Acid/Schoelkopf's Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 25g Schoelkopf's Acid is packaged in a sealed amber glass bottle, labeled with chemical details, hazard symbols, and CAS number. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for 1-Naphthol-4,8-Disulfonic Acid/Schoelkopf's Acid: 10 metric tons packed in 25 kg HDPE bags. |
| Shipping | 1-Naphthol-4,8-Disulfonic Acid (Schoelkopf’s Acid) is shipped in tightly sealed containers, protected from moisture and light. It should be stored in a cool, dry place. Shipping must comply with relevant regulations for chemicals, including appropriate labeling and documentation. Handle with care to prevent spills or contact with incompatible materials. |
| Storage | 1-Naphthol-4,8-Disulfonic Acid (Schoelkopf's Acid) should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Protect from moisture and direct sunlight. Use appropriate chemical storage cabinets, and ensure containers are clearly labeled. Handle with gloves and eye protection to avoid skin and eye contact. |
| Shelf Life | Shelf life of 1-Naphthol-4,8-Disulfonic Acid (Schoelkopf's Acid) is typically 2-3 years when stored in a cool, dry place. |
Competitive 1-Naphthol-4,8-Disulfonic Acid/Schoelkopf's Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615371019725 or mail to sales7@boxa-chem.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@boxa-chem.com
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