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HS Code |
841814 |
| Product Name | Sulfurous Acid |
| Chemical Formula | H2SO3 |
| Cas Number | 7782-99-2 |
| Molecular Weight | 82.08 g/mol |
| Appearance | Colorless solution (typically supplied in aqueous form) |
| Density | Approximately 1.03 g/cm³ (solution) |
| Melting Point | Decomposes before melting |
| Solubility In Water | Miscible |
| Ph | Acidic (typically <2 for commercial solution) |
| Odor | Pungent, similar to sulfur dioxide |
As an accredited Sulfurous Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma Aldrich Sulfurous Acid, 500 mL, supplied in amber glass bottle, tightly sealed, labeled with hazard warnings and product details. |
| Shipping | Shipping for Sulfurous Acid (Sigma Aldrich/Merck/TCI Chemical) requires strict packaging in corrosion-resistant, leak-proof containers. It must be clearly labeled and accompanied by appropriate safety documentation. Transport is regulated as a hazardous material, typically shipped via ground or approved carriers, with temperature and handling controls to prevent decomposition or release of sulfur dioxide gas. |
| Storage | Sulfurous Acid from Sigma Aldrich/Merck/TCI Chemical should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and incompatible substances such as oxidizers and strong bases. Use tightly sealed, corrosion-resistant containers. Ensure proper labeling and access to safety equipment like eyewash stations. Store away from reducing agents to prevent hazardous reactions or decomposition. |
Competitive Sulfurous 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
Flexible payment, competitive price, premium service - Inquire now!
