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Lingwu, Yinchuan, Ningxia, China
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HS Code |
590317 |
| Chemical Name | Ammonium Sulfite |
| Chemical Formula | (NH4)2SO3 |
| Molar Mass | 116.14 g/mol |
| Appearance | White crystalline solid |
| Odor | Slight ammonia odor |
| Solubility In Water | Highly soluble |
| Melting Point | Decomposes before melting |
| Density | 1.77 g/cm³ |
| Ph 1 Solution | around 7-9 |
| Cas Number | 10196-04-0 |
| Stability | Unstable in air, oxidizes to ammonium sulfate |
| Boiling Point | Decomposes on heating |
| Common Uses | Photographic chemicals, water treatment, reducing agent |
As an accredited Ammonium Sulfite factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, tightly sealed HDPE drum containing 25 kg of Ammonium Sulfite, labeled with chemical name, hazard symbols, and handling instructions. |
| Storage | Ammonium sulfite should be stored in a cool, dry, well-ventilated area away from heat, moisture, and incompatible substances such as acids and oxidizers. Containers must be tightly sealed and clearly labeled. Protect from direct sunlight and sources of ignition. Avoid contact with water to prevent decomposition that can release sulfur dioxide gas. Use corrosion-resistant storage containers, preferably made of plastic or stainless steel. |
| Shipping | Ammonium Sulfite should be shipped in tightly sealed, corrosion-resistant containers, preferably drums or bags, protected from moisture and strong acids. Store and transport in a cool, well-ventilated area away from incompatible materials. The chemical is not classified as hazardous for transport, but careful handling and labeling are essential. |
Competitive Ammonium Sulfite prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@sinochem-nanjing.com
Lingwu, Yinchuan, Ningxia, China
