Nitrogen Tetroxide, commonly known by its abbreviation NTO, or sometimes referred to as Dinitrogen Tetroxide, is a critical chemical compound with the molecular formula N2O4. It is a powerful oxidizing agent widely utilized across various industrial sectors. At room temperature, NTO exists in a state of equilibrium with its monomer, Nitrogen Dioxide (NO2). Below 21°C, it predominantly exists as the liquid N2O4, presenting as a distinct red-brown liquid.

The physical and chemical properties of Nitrogen Tetroxide are well-defined. It possesses a molecular weight of approximately 92.01. Its appearance transitions depending on temperature, being a red-brown liquid below its boiling point of 21°C and a gas above this temperature. The melting point of NTO is -11°C.

Specifications for high-purity NTO often demand a minimum purity of 99.5% by weight. Other important parameters include density, which is around 1.458 ± 0.003 g/cm³ at 15°C, minimal equivalent water content (typically ≤0.15%), and a low level of particulate matter (≤10 mg/L).

As a robust oxidant, Nitrogen Tetroxide plays a significant role in numerous chemical processes. Its oxidizing power makes it invaluable in reactions where electron transfer or oxygen addition is required. While perhaps most famously known for its use as an oxidizer in rocket propellant formulations due to its storage stability and hypergolic properties with certain fuels, its applications extend into the broader chemical industry.

In chemical synthesis, NTO can be employed in nitration reactions, adding nitro functional groups to organic molecules. It can also participate in various oxidation reactions, facilitating the transformation of reactants into desired products. The reactivity of NTO must be carefully controlled in these processes due to its potent nature.

Handling and storage of Nitrogen Tetroxide demand strict adherence to safety protocols. Classified under UN1067, Class 2.3 (with subsidiary risks of 5.1 and 8) and Packing Group I, NTO is toxic, an oxidizer, and corrosive. It is imperative to avoid contact with incompatible materials, especially oil, grease, and other combustible substances, as highly exothermic or even explosive reactions can occur.

Storage areas for NTO must be cool, well-ventilated, and free from any sources of ignition, including open flames and smoking. The temperature should ideally not exceed 52°C (125°F). Segregation from other chemicals, particularly flammables, is critical to prevent potential fire or explosion hazards. Relevant codes and requirements from regulatory bodies should always be followed.

Containers of Nitrogen Tetroxide must be stored securely in an upright position to prevent accidental tipping. When not in use, any valve protection cap provided should be firmly installed. Implementing a first-in, first-out (FIFO) inventory system is recommended to avoid prolonged storage of filled containers. Detailed safety information is always provided in a Material Safety Data Sheet (MSDS) specific to the product, and obtaining and understanding this document before handling is mandatory.

Packaging for Nitrogen Tetroxide for transport and storage is typically in robust containers designed for hazardous materials, such as 200kg steel drums, ensuring the integrity and safety of the product during transit and storage.

For companies seeking a reliable source for high-purity Nitrogen Tetroxide (NTO), understanding the supplier's capabilities is essential. NINGBO INNO PHARMCHEM CO.,LTD. is a reputable chemical

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Prospective buyers interested in the

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Whether for applications in specialized synthesis, industrial oxidation processes, or other demanding uses, securing a consistent and quality supply of NTO is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is committed to being a trusted partner for businesses requiring Nitrogen Tetroxide, facilitating smooth

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We provide detailed Certificates of Analysis (COA) for every batch of Nitrogen Tetroxide supplied, confirming that the product meets stringent quality specifications before delivery. This commitment to quality assurance provides our customers with confidence in the materials they receive.

For any questions regarding Nitrogen Tetroxide, its applications, safety data, or to inquire about current pricing and availability, please reach out to NINGBO INNO PHARMCHEM CO.,LTD. We are dedicated to supporting your chemical sourcing needs with reliable products and professional service.