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HS Code |
789821 |
| Chemical Name | Potassium Disulfite |
| Chemical Formula | K2S2O5 |
| Molar Mass | 222.32 g/mol |
| Appearance | White crystalline powder |
| Odor | Pungent, sulfurous odor |
| Solubility In Water | Highly soluble |
| Density | 2.34 g/cm³ |
| Melting Point | 150 °C (decomposes) |
| Cas Number | 10117-38-1 |
| Einecs Number | 233-321-1 |
| Stability | Stable under normal conditions |
| Storage Conditions | Keep in a cool, dry, well-ventilated place |
| Common Uses | Food preservative, antioxidant, sterilizing agent |
As an accredited Potassium Disulfite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 500g Sigma-Aldrich Potassium Disulfite is packaged in a sealed, white HDPE bottle with chemical-resistant labeling and safety information. |
| Shipping | Potassium Disulfite (chemical grade) is shipped in secure, sealed containers to prevent exposure to air and moisture. Packages are clearly labeled with hazard symbols and handling instructions. Shipping complies with relevant regulations for chemical materials, ensuring safe transport. Store in a cool, dry place upon arrival. Suitable for laboratory and industrial use. |
| Storage | Potassium Disulfite should be stored in a cool, dry, and well-ventilated area, away from moisture, acids, and oxidizing agents. Keep the container tightly closed and protected from light. Store in a designated chemical storage cabinet, clearly labeled, and compatible with its hazard classification. Use appropriate personal protective equipment when handling. Follow all local, state, and federal regulations for chemical storage. |
Competitive Potassium Disulfite 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!
