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|
HS Code |
700693 |
| Name | 3,5-Dinitrosalicylic Acid |
| Synonyms | DNSA; 3,5-Dinitro-2-hydroxybenzoic acid |
| Cas Number | 609-99-4 |
| Molecular Formula | C7H4N2O7 |
| Molecular Weight | 228.12 g/mol |
| Appearance | Yellow to orange crystalline powder |
| Melting Point | 174-176 °C |
| Solubility | Slightly soluble in water, soluble in alkaline solutions |
| Storage Conditions | Store at 2-8°C, protect from light |
| Purity | ≥99% (typical for research grade) |
| Application | Used for colorimetric determination of reducing sugars |
| Hazard Statements | H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation) |
| Supplier Sku Example Sigma | D0550 |
| Supplier Sku Example Merck | 800352 |
| Supplier Sku Example Tcl | D1176 |
As an accredited 3,5-Dinitrosalicylic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 25g amber glass bottle with a secure screw cap, labeled “3,5-Dinitrosalicylic Acid” by Sigma Aldrich/Merck/TCI Chemical. |
| Shipping | 3,5-Dinitrosalicylic Acid (from suppliers such as Sigma Aldrich, Merck, or TCI Chemical) is shipped in sealed, chemical-resistant containers, compliant with international transport regulations. It is classified as a hazardous material, requiring appropriate labeling, documentation, and, where necessary, temperature control to ensure safe, secure delivery and storage during transit. |
| Storage | 3,5-Dinitrosalicylic Acid 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 reducing agents or bases). Keep the storage temperature at room temperature (15–25°C). Avoid humidity, heat sources, and ignition sources, and follow the supplier’s safety data sheet (SDS) recommendations — e.g., Sigma Aldrich, Merck, or TCI Chemical. |
Competitive 3,5-Dinitrosalicylic Acid 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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