Views:0 Author:Site Editor Publish Time: 2021-05-03 Origin:Site
Hydrazine hydrate, is a colorless and transparent oily liquid with a light ammonia smell. It smokes in humid air and has strong alkalinity and hygroscopicity. Under normal pressure, hydrazine can form an azeotrope with water (the content of hydrazine in the azeotrope is about 69%). Hydrazine hydrate liquid exists in the form of dimers, miscible with water and ethanol, insoluble in ether and chloroform; it can corrode glass, rubber, leather, cork, etc., and decompose into N2, NH3 and H2 at high temperature; hydrazine hydrate is reducible Extremely strong, reacts violently with halogen element, HNO3, KMnO4, etc., can absorb CO2 in the air and produce smoke. Hydrazine hydrate and its derivatives are widely used in many industrial applications, as reducing agents, antioxidants, medicines, foaming agents, etc.
Use of the hydrazine hydrate
As an important fine chemical raw material, hydrazine hydrate is mainly used to synthesize AC, D1PA, TSH and other blowing agents; it is also used as a cleaning agent for deoxygenation and carbon dioxide removal in boilers and reactors; it is used in the pharmaceutical industry to produce Tuberculosis and anti-diabetic drugs; used in the pesticide industry to produce herbicides, plant growth regulators, and sterilization, insecticide, and rodenticide; in addition, it can also be used to produce rocket fuel, diazo fuel, rubber additives, etc.
Hydrazine hydrate and its derivatives are widely used in many industrial applications, such as chemical products, pharmaceutical products, agrochemical products, water treatment, photographic and photographic products, etc., as reducing agents and antioxidants, and used in the preparation of medicines. , Foaming agent, etc. 
Hydrazine hydrate can also be used in the following fields:
1. Cleaning and refining of precious metals.
2. Metal recovery from pickling liquid and surface treatment liquid.
3. Dispose of waste liquid and waste gas.
4. Purification of various grades of refined sulfuric acid used in the electronic market.
5. Metal inlay of plastics and metals (nickel, cobalt, iron, chromium, etc.).
6. It is a formula product of rocket fuel.
7. Used in the ACTIRED process, which is mainly used in gold ore beneficiation.
Packaging, storage and transportation
Packing method: small opening steel drum; glass bottle or plastic drum (tank) outside full opening steel drum; screw-top glass bottle, iron cap crimped glass bottle, plastic bottle or metal drum (tank) outside ordinary wooden box.
Transportation precautions: During railway transportation, the dangerous goods should be installed strictly in accordance with the dangerous goods distribution table in the "Regulations on the Transport of Dangerous Goods" of the Ministry of Railways. The packaging should be complete at the time of shipment, and the loading should be secure. During transportation, ensure that the container does not leak, collapse, fall, or be damaged. Mixed shipment and transportation with oxidants, acids, metal powders, edible chemicals, etc. are strictly prohibited. Transport vehicles should be equipped with corresponding types and quantities of fire-fighting equipment and leakage emergency treatment equipment during transportation. Avoid exposure to the sun, rain, and high temperature during transportation. When transporting by road, follow the prescribed route and do not stop in residential or densely populated areas.
[Safety] It is packed in iron drums, coated with epoxy resin or lined with polyethylene. The net weight of each drum is 200kg or negotiated by the supplier and the buyer. Before packaging, the iron drum must be washed and dried with water to prevent impurities in the drum from affecting the product quality. It should be stored in a cool, ventilated, and dry warehouse, not mixed with oxidants and plant fibers, and the warehouse temperature is below 40°C. Keep away from open flames and sparks during transportation, and do not mix with oxidants and plant fibers. Avoid sunlight and the container must be sealed. Handle with care when loading and unloading to prevent damage to the package. It is an inorganic alkaline corrosive item, and the emergency code number: GB 8.2 category 82020. UN NO.2030; IMDG CODE 8182 page, category 8.2. Secondary hazard 6.1 category. In case of fire, water, sand and various fire extinguishers can be used to put out the fire.