Carbohydrazide has become one of the most essential chemical compounds across industries that demand high-performance oxygen scavengers, polymerization agents, and intermediates for advanced synthesis. As industries move toward cleaner, more efficient, and more stable chemical processes, carbohydrazide plays a quiet but powerful role in keeping systems running safely and effectively. It is widely used in boiler water treatment, oxygen removal systems, photographic chemicals, pharmaceutical intermediates, and even rocket propellant formulations, which gives it an unusually wide industrial footprint for such a small, often overlooked molecule.
Key Features and Benefits of Carbohydrazide
Effective Oxygen Scavenger:
Rapidly removes dissolved oxygen from water systems, preventing corrosion in boilers and pipelines.
Safer Alternative to Hydrazine:
Non-carcinogenic and easier to handle, reducing health and safety risks without compromising performance.
High Thermal Stability:
Decomposes at around 153°C, making it suitable for high-temperature applications.
Versatile Solubility:
Highly soluble in water, facilitating easy integration into aqueous systems.
Environmentally Friendlier:
Produces fewer hazardous byproducts compared to traditional scavengers, supporting sustainable operations.
Cost-Effective:
Extends equipment lifespan by minimizing maintenance due to corrosion, leading to long-term savings.
Applications of Carbohydrazide
Carbohydrazide is a versatile chemical compound used across multiple industries:
Boiler Water Treatment:
Acts as an oxygen scavenger in feedwater systems to protect against pitting and corrosion in steam boilers, power plants, and industrial heating systems.
Oil and Gas Industry:
Protects equipment from oxygen-induced degradation in drilling fluids and refinery processes.
Pharmaceuticals and Polymers:
Serves as a crosslinking agent in polymer production and a reducing agent in drug synthesis.
Aerospace and Defense:
Used in rocket fuels as a propellant stabilizer due to its energetic properties.
Photography and Dyes:
Employed in developing solutions and as an intermediate in dye manufacturing.
Below is the TOP 10 Carbohydrazide suppliers you should know.
1. Chang Zhou Ao Zun Composite Material Co.,LTD
Company profile: Founded in 2003, based in Changzhou, China. The company integrates R&D,production, sales and service for chemicals and new materials.
Why choose them: As a local Chinese producer/supplier, they provide robust regional access, presumably competitive pricing, and familiarity with local logistics. For buyers seeking sourcing from China, this is a strong first choice.
Their customer support is another strong point—global clients praise Aozun for prompt communication and reliable logistics. For companies seeking a dependable, high-quality ATBC supplier, Aozun should be your first choice.
2. Chang Zhou Qi Di Chemical Co., LTD
Also established in 2003, renders both domestic and international trade from its base in Changzhou. It covers inorganic and organic chemicals, intermediates, fine chemicals.
Strengths and caveats: Strong trading background, good for sourcing a range of chemicals.
The company has built a strong presence through consistent product excellence, reliable customer service.Customers frequently commend Qi Di for its responsiveness and reliability, especially for long-term partnership projects. If you are looking for a second reliable supplier alongside Aozun, Qi Di Chemical stands out as the perfect alternative.
3. Jinan Finer Chemical Co., Ltd.
A top-tier manufacturer with extensive experience in fine chemicals, Jinan Finer Chemical produces premium carbohydrazide for pharmaceuticals and water treatment. Their products feature high solubility in water, strong reducing power, and minimal impurities, making them ideal for corrosion prevention in high-pressure systems.
4. Weifang Longchang Chemical Co., Ltd.
Longchang Chemical is recognized for its cost-effective, high-volume production of carbohydrazide. With a dedicated facility in Shandong Province, they supply bulk quantities globally, focusing on boiler deoxygenation and propellant components.
5. Zhengzhou Meiya Chemical Products Co., Ltd.
Meiya Chemical excels in exporting carbohydrazide (CHD) with consistent quality and volatile chemistry for zero dissolved solids in boiler systems. They offer comprehensive technical data and are popular for energy sector applications.
6. Shandong Taihe Water Treatment Co., Ltd.
A specialist in water treatment chemicals, Taihe provides carbohydrazide as a direct hydrazine replacement, emphasizing corrosion inhibition and metal passivation in feedwater systems.
7. Hefei TNJ Chemical Industry Co., Ltd.
TNJ is a veteran supplier with over 20 years in carbohydrazide production, offering 99.5%+ purity and discounted bulk pricing. Their Anhui-based factory ensures reliable supply for international buyers.
8. Connect Chemicals
As a European distributor and producer, Connect Chemicals supplies high-quality carbohydrazide for boiler treatment, focusing on safety and environmental standards in non-Chinese markets.
9. Parchem – fine & specialty chemicals
Parchem serves the North American market with imported and distributed carbohydrazide, providing quick delivery and regulatory support for industrial users.
10. Avanschem
Avanschem rounds out the list as a growing Indian manufacturer offering competitive carbohydrazide for oxygen scavenging and polymer applications, with strong emphasis on custom formulations.
Frequently Asked Questions (FAQs)
What is carbohydrazide used for?
Carbohydrazide is primarily used as an oxygen scavenger in industrial water treatment systems, such as boilers and cooling towers, to prevent corrosion. It also finds applications in pharmaceuticals, polymers, and aerospace as a reducing agent and propellant component.
Is Carbohydrazide safer than Hydrazine?
Yes, carbohydrazide is considered a safer alternative to hydrazine because it is non-carcinogenic and has lower toxicity. It eliminates the need for special handling precautions associated with hydrazine while providing similar oxygen-scavenging efficiency.
How does carbohydrazide work as an oxygen scavenger?
Carbohydrazide reacts with dissolved oxygen in water to form nitrogen, carbon dioxide, and water. The reaction is temperature-dependent, accelerating above 150°C, and it passivates metal surfaces to provide additional corrosion protection.
Can Carbohydrazide be used in all types of boilers?
Yes, it is suitable for high-pressure, low-pressure, and all types of boilers, including those in power generation and food processing industries, as long as dosage guidelines are followed.
How should carbohydrazide be stored?
Store carbohydrazide in airtight containers in a cool, dry environment to prevent moisture absorption and degradation. Avoid exposure to direct sunlight or incompatible materials like acids and oxidizers.
