|
HS Code |
217518 |
| Chemical Name | 2,7-Naphthalenedisulfonic Acid, 5-(Acetylamino)-4-Hydroxy-3-(2-(3-Phosphonophenyl)Diazenyl)-, Sodium Salt (1:2) |
| Molecular Formula | C18H13N3Na2O11P S2 |
| Molar Mass | 589.39 g/mol |
| Appearance | Dark powder or granules |
| Solubility In Water | Highly soluble |
| Cas Number | 6418-16-8 |
| Ec Number | 229-123-6 |
| Synonyms | Acid Black 1, C.I. 20470, Naphthol Black, Direct Black 3 |
| Usage | Dye, stain in biological applications |
| Storage Conditions | Store in tightly closed container, cool and dry place |
| Stability | Stable under recommended conditions |
| Ph | Neutral to slightly acidic (aqueous solution) |
| Hazard Statements | May cause irritation to skin, eyes, and respiratory tract |
As an accredited 2,7-Naphthalenedisulfonic Acid, 5-(Acetylamino)-4-Hydroxy-3-(2-(3-Phosphonophenyl)Diazenyl)-, Sodium Salt (1:2) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The product is packaged in a 100g amber glass bottle, hermetically sealed with a tamper-evident cap and labeled for laboratory use. |
| Storage | Store **2,7-Naphthalenedisulfonic Acid, 5-(Acetylamino)-4-Hydroxy-3-(2-(3-Phosphonophenyl)Diazenyl)-, Sodium Salt (1:2)** in a tightly sealed container, protected from moisture and light, at room temperature (15–25 °C). Keep away from strong acids, bases, and oxidizers. Ensure storage in a well-ventilated, dry area with proper labelling. Avoid contact with incompatible materials and accidental releases. |
| Shipping | This chemical is shipped in tightly sealed, chemical-resistant containers to prevent moisture ingress and contamination. Packaging complies with relevant hazardous material transport regulations. It is clearly labeled, stored at ambient temperature, and protected from direct sunlight. Shipping is handled by certified carriers with documentation for safe handling and environmental compliance. |
Competitive 2,7-Naphthalenedisulfonic Acid, 5-(Acetylamino)-4-Hydroxy-3-(2-(3-Phosphonophenyl)Diazenyl)-, Sodium Salt (1:2) 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