Hydrazine Hydrate ($N_2H_4 \cdot H_2O$) represents one of the most critical and versatile nitrogen-hydrogen inorganic compounds in modern chemical synthesis and heavy industrial applications. As a colorless, fuming liquid with a faint, characteristic ammonia-like odor, it serves as a powerful reducing agent, chemical intermediate, and oxygen scavenger.
In global supply chains, China stands as the dominant hub for manufacturing high-purity Hydrazine Hydrate solutions, ranging from agricultural and pharmaceutical grades to specialized 100% monopropellant grades used in aerospace. Sourcing from Chinese factories requires a rigorous understanding of the synthesis pathways, quality control measures, and international shipping safety profiles to optimize total cost of ownership (TCO).
Yanxatech System Industries Limited (YANXA) bridges the gap between state-of-the-art Chinese chemical synthesis complexes and international procurement standards, ensuring that raw material inputs align perfectly with local regulatory and operational requirements.
| Chemical Formula | $N_2H_4 \cdot H_2O$ |
| CAS Registry Number | 7803-57-8 / 10217-52-4 |
| Density | $1.03 \text{ g/cm}^3$ (for 64% solution) |
| Melting / Boiling Point | $-51.7^\circ\text{C} \text{ / } 118.5^\circ\text{C}$ |
| Primary Concentrations | 24%, 35%, 55%, 64%, 80%, 100% |
The manufacturing architecture of Hydrazine Hydrate in China has undergone a dramatic transformation, shifting from legacy energy-intensive, high-pollution methods to highly efficient, eco-friendly closed-loop chemical systems. Understanding these routes is vital for assessing product stability, impurity profiles, and cost structures.
Uses ammonia, hydrogen peroxide, and methyl ethyl ketone (MEK) in the presence of catalyst. Eliminates salt byproducts, maximizing purity. This is the preferred method for high-grade requirements.
Traditional oxidation of ammonia with sodium hypochlorite. Simple chemistry but produces substantial sodium chloride byproducts and requires massive thermal energy for multi-stage distillation.
Oxidation of urea with sodium hypochlorite. Highly cost-effective and common in local agricultural-grade output, though contains trace organic carbon residues compared to the Ketazine process.
As carbon neutrality and ESG audits reshape manufacturing, top-tier Chinese factories are implementing supercritical carbon dioxide extraction and selective organic catalysts. These technologies minimize trace impurities (such as heavy metals, chloride content, and volatile organics) below sub-part-per-million (ppm) thresholds. This ultra-purity is vital for nuclear power plant secondary cooling loops and pharmaceutical syntheses that demand zero-tolerance contaminant indexes.
Hydrazine Hydrate is the premier volatile oxygen scavenger utilized in thermal power stations and nuclear secondary circuits. Operating under high temperatures and pressures, it actively reacts with dissolved oxygen ($N_2H_4 + O_2 \rightarrow 2H_2O + N_2$), producing only pure water and inert nitrogen gas. This prevents pitting corrosion and iron oxide transport without introducing dissolved solids to the boiler feed water.
The hydrazine core serves as a basic block in synthesis of heterocyclic rings like pyrazoles, triazoles, and pyridazines. These molecules form the active pharmaceutical ingredients (APIs) for tuberculosis treatments, cardiovascular drugs, and anti-inflammatory compounds. High-purity ketazine-derived hydrazine ensures predictable yields and prevents analytical anomalies during validation phases.
As a key precursor for triazole-based fungicides and growth regulators, our hydrazine solutions are highly valued by top agrochemical firms. With reliable supply cycles and tailored assay metrics, manufacturers can maintain consistent batch production during seasonal surges.
Modern Chinese chemical manufacturing facilities are no longer just volume centers; they are digital entities optimized for compliance, safety, and supply chain continuity. By utilizing Distributed Control Systems (DCS) and integrated IoT sensors, parameters like temperature, pressure, and catalyst ratios are dynamically adjusted in real-time, yielding batches with less than 0.05% variation.
Moreover, the integration of on-site waste gas recovery systems, catalytic oxidizers, and zero-liquid-discharge water processing ensures that production runs continuously without environmental shutdowns, safeguarding buyers against supply disruptions.
Because Hydrazine Hydrate is classified as a hazardous chemical (UN 2030, Class 8 corrosive substance with toxic subsidiary risks), handling, packaging, and shipping compliance is non-negotiable. Top-tier operations must adhere to rigid international norms to guarantee smooth customs clearance and environmental safety.
All exports are accompanied by fully compliant GHS Safety Data Sheets (SDS) in the destination country's language, featuring proper labeling, hazard statements, and EU REACH registrations where required.
We supply materials in heavy-duty HDPE drums (200L), intermediate bulk containers (IBC tanks, 1000L), and specially lined ISO tanks. Every container undergoes helium leak test protocols prior to filling.
For high-concentration hydrazine solutions (80% and above) shipped to high-temperature regions, we offer nitrogen-blanketed headspaces and temperature-monitored container options to preserve purity and prevent oxidation during long sea transits.
Pricing for Hydrazine Hydrate is influenced by raw material feedstocks (specifically liquid ammonia and hydrogen peroxide), domestic energy costs, and ocean freight rates. To secure competitive, long-term quotes, international buyers should coordinate with suppliers who maintain deep partnerships with primary synthetic plants.
Rather than relying purely on spot-market transactional rates, establishing annual volume contracts with quarterly index-linked adjustments guarantees price stability and secures space on container ships during peak cargo seasons.
Yanxatech System Industries Limited (hereinafter referred to as YANXA) is one of the growing suppliers in the field of specialty materials in China. Starting from a fledgling small business unit in 2008, YANXA is driven with the passion of developing a broad international market in areas relating to chemical and mechanical industries. Thanks to our team's enduring and persistent work and our business partners' long-lasting support, YANXA has steadily and vigorously grown into a company with excellence in delivering products and services relating to specialty chemicals.
Cooperating with leading manufacturers and renowned research institutes in the field of specialty chemicals in China, YANXA is capable of supplying: 1) liquid rubber; 2) nitrate; 3) metal powder & metal alloyed powders. Quality, safety, and efficiency prevail over all other values in our business. We care about our customers' needs for general products as well as their unique requirements for newly developed applications. Chemical business exposes more safety concerns than any other industrial sector. We undertake all activities involving chemicals in a safe way to ensure the safety of human health and the environment.
Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contacts us for further information.
Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to purchase smaller quantities for research or distribution, please contact our sales desk directly.
Yes, we provide comprehensive documentation including Certificates of Analysis (COA), Certificates of Conformance (COC), Marine Safety Data Sheets (MSDS/SDS), GHS labels, Certificate of Origin, and all customs/freight declarations for hazardous materials shipping.
For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. Lead times take effect when we receive your deposit and secure your final technical approval.
You can make the payment to our bank account: 30% deposit in advance, and 70% balance against the copy of B/L by T/T or L/C at sight.
We warrant our materials and workmanship. Our commitment is to ensure your satisfaction with our products. Regardless of warranty status, our corporate culture is to address and resolve all customer issues promptly.
Yes, we always use high-quality export packaging. We use specialized dangerous goods packaging (UN certified) for hazardous chemicals and insulated shipping containers for temperature-sensitive materials.
Shipping costs depend on the mode of transport you select. Air freight is faster but more expensive, while sea freight is the most cost-effective solution for large volume orders. Freight quotes can be finalized once we verify order weights, dimensions, and the destination port.
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