NINGBO INNO PHARMCHEM CO.,LTD. aims to provide not only high-quality chemicals but also the necessary knowledge for their effective and safe use. Sodium dithionite, a cornerstone chemical in many industries, possesses unique properties that make it highly valuable, but also requires careful handling.

The chemical properties of sodium dithionite are central to its efficacy. As a powerful reducing agent, it readily donates electrons, facilitating reactions where oxidation needs to be reversed or where oxygen needs to be removed. Its formula, Na₂S₂O₄, and its common alternative name, sodium hydrosulfite, are important to recognize. While it is generally stable, it is crucial to be aware that sodium dithionite can decompose when exposed to heat or acidic conditions, releasing sulfur dioxide. This decomposition is exothermic and can accelerate if not managed properly.

Safety is paramount when working with any chemical, and sodium dithionite is no exception. It is typically supplied as a white crystalline powder with a faint sulfurous odor. While not acutely toxic, it can be irritating to the skin, eyes, and respiratory tract. Proper personal protective equipment (PPE), including gloves, safety glasses, and respiratory protection in dusty environments, is essential. Storage should be in a cool, dry, well-ventilated area, away from incompatible materials, especially acids and oxidizing agents. Understanding the sodium dithionite CAS number (7775-14-6) is also important for regulatory compliance and accurate product identification.

For businesses looking to buy sodium dithionite, partnering with a reputable supplier like NINGBO INNO PHARMCHEM CO.,LTD. is key. We ensure that our products meet stringent quality standards, offering various grades (e.g., 85%, 88%, 90%) to suit specific industrial requirements. Our packaging, typically in 50 kg steel drums, is designed for safe transport and storage. When considering purchasing sodium dithionite, it's beneficial to consult with our team to determine the best grade and quantity for your application, ensuring you receive a product that delivers optimal performance and value.