Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of hydrazine sulfate powder cas 10034-93-2 in China. Welcome to wholesale bulk high quality hydrazine sulfate powder cas 10034-93-2 for sale here from our factory. Good service and reasonable price are available.
Hydrazine sulfate powder is a salt formed by hydrazine and sulfuric acid, with the molecular formula N2H4 · H2SO4. It is colorless and odorless scaly crystal or rhombic crystal. Slightly soluble in cold water, easily soluble in hot water, and the aqueous solution is acidic. Insoluble in alcohol. It is stable in the air and not easy to absorb moisture. It is a strong reducing agent. Do not coexist with alkali and oxidant. Toxic and carcinogenic. Gravimetric determination of nickel, cobalt and cadmium. Determine chlorate, hypochlorite, carbonyl compounds, arsenic and hydroxyl. Purify rare metals and separate polonium from tellurium. Reductant. Organic synthesis. The turbid solution of thymol was prepared in the liver function test. Hydrazine sulfate is a nutritional supplement in the United States to combat anorexia, weight loss and other symptoms caused by cancer.
|
C.F |
H6N2O4S |
|
E.M |
130 |
|
M.W |
130 |
|
m/z |
130 (100.0%), 132 (4.5%) |
|
E.A |
H, 4.65; N, 21.53; O, 49.18; S, 24.64 |
|
|
|
Hydrazine sulphate, also known as hydrazine sulfate, is an important chemical raw material. In the field of synthetic rubber, hydrazine sulfate plays an important role.
1. Application of hydrazine sulfate in synthetic rubber
(1) Crosslinking agent
Hydrazine sulfate can serve as a crosslinking agent in synthetic rubber. The function of crosslinking agents is to form chemical bonds between polymer chains, thereby improving the strength and elasticity of the polymer. In the preparation process of synthetic rubber, hydrazine sulfate can react with active groups in rubber molecules to generate compounds with cross-linking effects, forming a three-dimensional network structure between rubber molecules, and improving the strength and elasticity of rubber.
(2) Catalyst
Hydrazine sulfate can also serve as a catalyst in the synthesis of rubber.
The function of a catalyst is to reduce the activation energy of the reaction and accelerate the reaction rate. In the preparation process of synthetic rubber, hydrazine sulfate can serve as a catalyst to promote polymerization reactions between rubber molecules, increase the molecular weight of polymers, and thus improve the performance of rubber.
(3) Stabilizer
Hydrazine sulfate can also serve as a stabilizer in synthetic rubber. The function of stabilizers is to prevent oxidation, thermal decomposition and other reactions of rubber during processing, and to improve the stability of rubber. In the preparation process of synthetic rubber, hydrazine sulfate can serve as a stabilizer to inhibit the oxidation reaction between rubber molecules, improve the heat resistance and aging resistance of rubber.
2. Application examples of hydrazine sulfate in synthetic rubber
(1) Nitrile rubber
Nitrile rubber is a commonly used oil resistant synthetic rubber with excellent properties such as oil resistance and chemical corrosion resistance. In the preparation process of nitrile rubber, hydrazine sulfate powder can serve as a crosslinking agent and catalyst, increasing the molecular weight and strength of the polymer, and improving the performance of nitrile rubber. Meanwhile, hydrazine sulfate can also serve as a stabilizer to inhibit the oxidation reaction of nitrile rubber during processing, improving its heat resistance and aging resistance.
(2) Styrene butadiene rubber
Styrene butadiene rubber is a commonly used synthetic rubber with excellent properties such as wear resistance, oil resistance, and chemical corrosion resistance. In the preparation process of butadiene styrene rubber, hydrazine sulfate can serve as a crosslinking agent and catalyst, increasing the molecular weight and strength of the polymer, and improving the performance of butadiene styrene rubber. Meanwhile, hydrazine sulfate can also serve as a stabilizer to inhibit the oxidation reaction of butadiene styrene rubber during processing, improving its heat resistance and aging resistance.
Hydrazine sulfate is a multifunctional chemical substance with wide applications in various fields.
Medical field
Hydrazine sulfate is mainly used in the pharmaceutical industry to manufacture various drugs and chemicals. Specifically, it can be used for the production of:
Isoniazid: it is an important anti tuberculosis drug, used to treat tuberculosis. Hydrazine sulfate, as a raw material, participated in the synthesis process of isoniazid.
Anhydrous hydrazine: Anhydrous hydrazine is an important organic synthesis raw material and reducing agent, widely used in fields such as medicine, pesticides, dyes, etc. Hydrazine sulfate can be converted into anhydrous hydrazine through specific chemical reactions.
Furacillin: This is a broad-spectrum antibacterial drug mainly used to treat infections caused by sensitive bacteria. Hydrazine sulfate plays a crucial role in the synthesis of furazone.
In addition, hydrazine sulfate can also be used to manufacture other drugs, such as hydrazine, which also have wide application value in the pharmaceutical field.
Industrial sector
In the industrial field, hydrazine sulfate is also widely used. It is mainly used in the following areas:
Manufacturing of azodicarbonamide and azobisisobutyronitrile: Both substances are important foaming agents widely used in industrial fields such as plastics and rubber. Hydrazine sulfate, as a raw material, participated in the synthesis process of these foaming agents.
Purification of Rare Metals: Hydrazine sulfate has strong reducibility and can be used for the purification of rare metals. During the purification process, hydrazine sulfate can undergo a reduction reaction with metal ions to obtain metals of higher purity.
Separating Polonium and Tellurium: Polonium and Tellurium are two elements with similar chemical properties that are difficult to separate directly. Hydrazine sulfate can undergo a specific chemical reaction with one of the elements to achieve their separation.
Rocket fuel processing: The reducibility of hydrazine sulfate allows it to be used for rocket fuel processing, improving fuel combustion efficiency and stability.
Manufacturing ADC foaming agent: ADC foaming agent is a commonly used plastic foaming agent, and hydrazine sulfate can be used in its synthesis process to improve the performance of the foaming agent.
In the field of agriculture
In the agricultural field, hydrazine sulfate is mainly used to manufacture insecticides and sterilizers. These chemicals can effectively prevent and control crop diseases and pests, and improve crop yield and quality. Hydrazine sulfate, as a raw material, participates in the synthesis process of insecticides and disinfectants, providing them with necessary chemical properties and functions.
Analytical reagent field
Hydrazine sulfate can also be used as an analytical reagent, mainly for the following purposes:
Determination of nickel, cobalt, and cadmium by weight method: Hydrazine sulfate can form stable precipitates with these metal ions, and the content of metal ions can be indirectly determined by weighing the mass of the precipitate. This method has the advantages of high accuracy and easy operation.
Determination of chlorates, hypochlorous acid, and carbonyl compounds: Hydrazine sulfate can undergo specific chemical reactions with these compounds, and the content of these compounds can be indirectly determined by observing the reaction phenomenon or determining the properties of the reaction products.
Preparation of turbidity solution of thymol in liver function test: In liver function test, hydrazine sulfate can be used to prepare turbidity solution of thymol. This turbidity solution can be used to determine the content of a certain enzyme or protein in serum, thereby reflecting the functional status of the liver.
Other fields
In addition to the main fields mentioned above, hydrazine sulfate has also been widely used in other fields. For example:
Electroplating industry: Hydrazine sulfate powder can be used as a reducing agent in electroplating solutions to help metal ions reduce to metal atoms during the electroplating process and deposit on the substrate surface.
Rust prevention products: The reducibility of hydrazine sulfate allows it to be used in rust prevention products by undergoing a reduction reaction with the oxide layer on the metal surface, thereby preventing further corrosion of the metal.
Organic synthesis: Hydrazine sulfate can also be used in the field of organic synthesis as a reducing agent or raw material to participate in various organic chemical reactions.
There are two ways to synthesize Hydrazine sulfate powder artificially:
Urea method: urea, sodium hypochlorite and liquid alkali are reacted in the presence of potassium permanganate, distilled, and then neutralized with sulfuric acid. The products are cooled, crystallized, filtered, and dried to produce finished hydrazine sulfate.
In the presence of animal glue, ammonia is partially oxidized by sodium hypochlorite and then neutralized with sulfuric acid to produce hydrazine sulfate.
Firstly, prepare various chemical reagents required for the experiment, including ammonia solution, sodium hypochlorite solution, sulfuric acid solution, animal glue solution, etc. Meanwhile, prepare experimental equipment such as beakers, mixers, thermometers, etc.
(1) In a clean beaker, add an appropriate amount of ammonia water. Ammonia is a colorless and transparent liquid with a strong irritating odor. The chemical formula of ammonia water is NH3 · H2O, which is a weak base.
(2) Then, slowly add sodium hypochlorite solution. Sodium hypochlorite solution is a light yellow transparent liquid with an irritating odor. The chemical formula of sodium hypochlorite is NaClO, which is a strong oxidant.
(3) During the process of adding sodium hypochlorite solution, continuous stirring is required to thoroughly mix the two solutions. Meanwhile, observe the changes in the reaction process. As can be seen, with the addition of sodium hypochlorite solution, ammonia water is gradually oxidized and the color of the solution gradually changes.
(4) After the ammonia solution is completely oxidized, stop adding sodium hypochlorite solution. At this point, ammonium chloride (NH4Cl) and sodium hydroxide (NaOH) are generated in the solution. The chemical equation for this reaction can be expressed as:
NH3 · H2O + NaClO → NH4Cl + NaOH
(1) After the above reaction is completed, add an appropriate amount of sulfuric acid solution to the beaker. Sulfuric acid solution is a colorless and transparent liquid with strong corrosiveness. The chemical formula of sulfuric acid is H2SO4, which is a strong acid.
(2) After adding sulfuric acid solution, it is necessary to continuously stir to allow sulfuric acid to fully react with sodium hydroxide. This reaction is a neutralization reaction, where an acid reacts with a base to form salt and water.
(3) After complete reaction between sulfuric acid and sodium hydroxide, sodium sulfate (Na2SO4) and water (H2O) are generated in the solution. The chemical equation for this reaction can be expressed as:
NaOH + H2SO4 → Na2SO4 + H2O
(1) After the above neutralization reaction is completed, add an appropriate amount of animal glue solution to the beaker. Animal glue solution is a light yellow transparent liquid with viscosity. The chemical composition of animal glue is complex, usually containing components such as polysaccharides and proteins.
(2) After adding the animal glue solution, it should be continuously stirred to fully react with the ammonium chloride in the solution. This reaction is a complex organic chemical reaction that involves the reaction of polysaccharides, proteins, and other components with ammonium chloride.
(3) After the reaction is completed, Hydrazine sulfate powder ((NH4)2SO4) and other organic compounds are generated in the solution. Hydrazine sulfate is a white crystalline substance that is easily soluble in water. The chemical equation for this reaction can be expressed as:
NH4Cl + Na2SO4 + animal glue → (NH4)2SO4 + other organic compounds.
FAQ
What is the use of hydrazine sulfate?
Hydrazine Sulfate is a white or colorless, crystalline (sand- like) material. It is used in refining rare metals, as a catalyst and antioxidant, and in fungicides, germicides and blood tests.
What is NH2NH2 called?
Hydrazine is the chemical name for NH2NH2. Hydrazine is primarily utilised in the preparation of polymer foams as a foaming agent.
What is another name for hydrazine sulphate?
Hydrazine sulfate, more properly hydrazinium hydrogensulfate, is a salt of the cation hydrazinium and the anion bisulfate.It is a white, water-soluble solid at room temperature.
Is hydrazine sulphate toxic?
It has been known since the early 1900s that hydrazine compounds are toxic to animals and to humans. More than 400 hydrazine-related compounds have been tested for their ability to kill cancer cells. One of these compounds, procarbazine, has been used to treat Hodgkin disease, melanoma, and lung cancer since the 1960s.
Hot Tags: hydrazine sulfate powder cas 10034-93-2, suppliers, manufacturers, factory, wholesale, buy, price, bulk, for sale, praseodymium powder, D-Lyxose, Sodium Thiosulfate Pentahydrate CAS 10102 17 7, Cobalt tpp, Alanine CAS 107 95 9, Indole 3 Acetic Acid IAA CAS 87 51 4