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All Right Reserved
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HS Code |
888879 |
| Chemical Name | 4-(p-Phenyldiazenyl)benzenesulfonic acid sodium salt |
| Common Name | Orange IV |
| Cas Number | 633-96-5 |
| Molecular Formula | C12H9N2NaO3S |
| Molecular Weight | 284.26 g/mol |
| Appearance | Orange-red powder |
| Solubility | Soluble in water |
| Usage | pH indicator, dye |
| Melting Point | Decomposes |
| Absorption Maximum | Orange IV has λmax at approximately 490 nm |
| Synonyms | C.I. 15510, Acid Orange 5, Sodium 1-(4-phenylazo)benzenesulfonate |
| Hazard Statements | May cause skin and eye irritation |
As an accredited Orange IV factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Orange IV is packaged in a 25g amber glass bottle with a secure screw cap, labeled with hazard and batch information. |
| Storage | Orange IV should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible materials such as strong oxidizers. Protect it from direct sunlight and moisture. Ensure proper labeling, and minimize exposure to air to avoid degradation. Keep away from food, drink, and animal feed. Store in compliance with local regulations. |
| Shipping | Orange IV is typically shipped in tightly sealed containers to prevent moisture and contamination. It should be labeled according to chemical transportation regulations, stored in a cool, dry place, and handled with protective equipment. Ensure compliance with local and international shipping standards for hazardous substances to guarantee safety during transit. |
Competitive Orange IV 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@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: sales7@sinochem-nanjing.com
