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HS Code |
330417 |
| Chemical Name | Tropaeolin O |
| Synonyms | Orange I, Acid Orange 1 |
| Cas Number | 547-58-0 |
| Chemical Formula | C12H11N2NaO3S |
| Molar Mass | 282.29 g/mol |
| Appearance | Orange to red powder |
| Solubility In Water | Soluble |
| Melting Point | 280 °C (dec.) |
| Absorption Maximum | 475 nm (in water) |
| Use | pH indicator and dye |
| Hazard Classification | Irritant |
| Storage Conditions | Store in a cool, dry place |
As an accredited Tropaeolin O factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tropaeolin O from Sigma-Aldrich is typically supplied in a 25g amber glass bottle, labeled with hazard warnings and product details. |
| Shipping | Tropaeolin O is typically shipped in tightly sealed containers to prevent exposure to moisture and light. Handling follows standard chemical transport regulations, with clear labeling and documentation from suppliers such as Sigma Aldrich, Merck, or TCI. Ensure compliance with local, national, and international shipping guidelines for non-hazardous laboratory chemicals. |
| Storage | Tropaeolin O should be stored in a tightly sealed container, protected from light and moisture, at room temperature (15–25°C). Keep away from incompatible materials such as strong acids, bases, and oxidizing agents. Store in a dry, well-ventilated area designated for chemicals. Follow Sigma Aldrich, Merck, or TCI safety data sheet recommendations for handling and storage. |
Competitive Tropaeolin O prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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