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HS Code |
161308 |
| Product Name | Sodium Metabisulfite |
| Chemical Formula | Na2S2O5 |
| Molar Mass | 190.10 g/mol |
| Cas Number | 7681-57-4 |
| Appearance | White to yellowish crystalline powder |
| Melting Point | 150°C (decomposes) |
| Solubility In Water | 650 g/L at 20°C |
| Density | 1.48 g/cm3 |
| Odor | Pungent, sulfur dioxide-like |
| Ph Of 10 Solution | 4.0-5.0 |
| Refractive Index | 1.53 |
| Stability | Stable under recommended storage conditions |
| Hazard Statements | H302, H319, H335 |
| Storage Temperature | Room temperature |
| Boiling Point | Decomposes before boiling |
As an accredited Sodium Metabisulfite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White HDPE bottle with red cap, labeled “Sodium Metabisulfite,” 500 grams, includes Sigma-Aldrich/Merck/TCI Chemical branding and safety warnings. |
| Shipping | Shipping for **Sodium Metabisulfite** (Sigma Aldrich/Merck/TCI Chemical) complies with international regulations. It is classified as a hazardous material (UN 3077, Environmentally Hazardous Substance, Solid, N.O.S.), packed in secure, tightly sealed containers. Proper labeling, MSDS, and documentation are provided to ensure safe transport and handling during delivery. |
| Storage | Sodium Metabisulfite (Sigma Aldrich/Merck/TCI Chemical) should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as acids and oxidizers. Protect from moisture and humidity, as it is hygroscopic. Keep away from heat and direct sunlight. Ensure proper labeling and follow all local, state, and federal storage regulations. |
Competitive Sodium Metabisulfite 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!
