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|
HS Code |
721363 |
| Chemical Name | Sodium 4-Hydroxyazobenzene-4'-sulfonate |
| Other Names | Sodium p-hydroxyazobenzene p'-sulfonate |
| Molecular Formula | C12H9N2NaO4S |
| Molecular Weight | 300.27 g/mol |
| Appearance | Orange to reddish powder |
| Solubility | Soluble in water |
| Melting Point | Decomposes above 300°C |
| Cas Number | 547-62-0 |
| Ec Number | 208-925-3 |
| Synonyms | Orange II, Acid Orange 7 |
| Application | Dye, pH indicator |
| Absorption Maximum | 485 nm (in water) |
As an accredited Sodium 4-Hydroxyazobenzene-4'-sulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sodium 4-Hydroxyazobenzene-4'-sulfonate is supplied in a sealed amber glass bottle, 25 grams, with a secure screw-cap, Sigma-Aldrich branded. |
| Shipping | Sodium 4-Hydroxyazobenzene-4'-sulfonate is shipped in tightly sealed containers, protected from light and moisture. Packaging complies with chemical safety regulations (e.g., UN, IATA), and includes labeling for hazardous materials. Typically shipped at ambient temperature unless otherwise specified by supplier (Sigma Aldrich/Merck/TCI), with accompanying documentation including Safety Data Sheet (SDS). |
| Storage | Sodium 4-Hydroxyazobenzene-4'-sulfonate should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from direct sunlight and incompatible substances such as strong oxidizing agents. Store at room temperature, avoiding excessive heat and moisture. Ensure proper labeling, and keep away from food and drink. Follow local and institutional guidelines for chemical storage and handling. |
Competitive Sodium 4-Hydroxyazobenzene-4'-sulfonate prices that fit your budget—flexible terms and customized quotes for every order.
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