4-Hydroxy-7-{[(5-Hydroxy-7-Sulfonaphthalen-2-Yl)Carbamoyl]Amino}Naphthalene-2-Sulfonic Acid
|
HS Code |
969612 |
| Productname | 4-Hydroxy-7-{[(5-Hydroxy-7-Sulfonaphthalen-2-Yl)Carbamoyl]Amino}Naphthalene-2-Sulfonic Acid |
| Casnumber | 1694-12-4 |
| Molecularformula | C21H15N3O8S2 |
| Molecularweight | 501.49 g/mol |
| Appearance | Dark brown to black powder |
| Solubility | Soluble in water |
| Meltingpoint | Decomposes before melting |
| Storageconditions | Store at 2-8°C in a tightly closed container |
| Synonyms | Acid Black 1, Naphthol Black |
| Application | Used as a dye and colorant |
| Ph | Approx. 6-8 (1% solution in water) |
| Stability | Stable under recommended storage conditions |
As an accredited 4-Hydroxy-7-{[(5-Hydroxy-7-Sulfonaphthalen-2-Yl)Carbamoyl]Amino}Naphthalene-2-Sulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Opaque amber glass bottle, 25 grams, sealed with a screw cap and tamper-evident seal; labeled with chemical name, formula, and hazard warnings. |
| Storage | Store 4-Hydroxy-7-{[(5-Hydroxy-7-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid in a tightly sealed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Avoid exposure to moisture and direct sunlight. Clearly label the container, and ensure storage in accordance with local regulations and safety guidelines for chemicals containing sulfonic acid groups. |
| Shipping | This chemical, **4-Hydroxy-7-{[(5-Hydroxy-7-sulfonaphthalen-2-yl)carbamoyl]amino}naphthalene-2-sulfonic acid**, should be shipped in tightly sealed containers, resistant to moisture and light. It must be packaged according to chemical safety regulations, with appropriate hazard labeling, and transported under controlled temperature if required, ensuring compliance with all local and international shipping guidelines. |
Competitive 4-Hydroxy-7-{[(5-Hydroxy-7-Sulfonaphthalen-2-Yl)Carbamoyl]Amino}Naphthalene-2-Sulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: sales7@alchemist-chem.com
