Ammonium sulphamate, with the chemical formula NH4SO3, is a colorless crystalline solid with strong hygroscopicity. Its molecular weight is 116.12 and density is 1.54g/cm3. In dry conditions, the stability of ammonium sulfate suppliers is poor, while in high temperature and humid environments, their stability will be improved. This compound has a high solubility in water and is highly soluble in water. The aqueous solution is weakly acidic, with a pH value of 4-6 for a 10% aqueous solution. It is slightly soluble in ethanol, methanol, propylene glycol, and formamide, but easily soluble in water and liquid ammonia; It can absorb moisture from the air. It has broad application value in many fields. In addition to the use of chemical reagents, catalysts, acid-base titration in analytical chemistry, ion exchange agents, and deionizers mentioned above, it can also play important roles in fields such as flame retardants, agricultural fertilizers and plant growth regulators, battery electrolytes, and electronic chemicals.
(Product link : https://www.bloomtechz.com/chemical-reagent/laboratory-reagent/ammonium-sulfamate-cas-7773-06-0.html )
Ammonium sulfate is an inorganic salt that has a wide range of applications in many fields due to its unique physical and chemical properties.
1. Chemical reagents and catalysts
It is an important chemical reagent and catalyst. In many chemical reactions, it participates as a strong base and weak acid salt, providing an acidic environment or catalyzing specific reactions. It is commonly used in the production of other organic compounds and drugs as an alkaline catalyst or reactant. In addition, it is also used as a chemical reagent or catalyst in the production process of industries such as dyes, explosives, spices, and rubber.
2. Acid-base titration in analytical chemistry
2.1 It has a wide range of applications in acid-base titration in analytical chemistry. As a strong base and weak acid salt, it has high stability and purity, and is therefore used as a reference reagent to help determine the endpoint of titration reactions.
In acid-base titration experiments, it is usually necessary to use a stable substance as a reference reagent to help determine the endpoint of the titration reaction. As a strong base and weak acid salt, it has relatively high stability and purity, and is therefore widely used in acid-base titration experiments. When using ammonium sulfate as a reference reagent, more accurate data can be obtained in the titration curve, leading to more accurate experimental results.
2.2 can also be used as a blank test in titration experiments. A blank test is an experiment conducted to eliminate the influence of experimental conditions on measurement results. In acid-base titration experiments, blank tests are usually achieved by adding a certain amount of reference reagent to the experimental solution. By using ammonium sulfate as a reference reagent for blank experiments, the influence of experimental conditions and environmental factors on measurement results can be eliminated, and the accuracy and reliability of the experiment can be improved.
2.3 In addition to being used as a reference reagent and blank test reagent, it can also be used to determine the reaction endpoint in titration experiments. In acid-base titration experiments, when a certain amount of titrant is added dropwise, the acid-base ions in the solution react with the reference reagent, causing a change in the pH value of the solution. By observing the changes in the pH value of the solution, the endpoint of the titration reaction can be determined. Using Ammonium sulfate as a reference reagent can help accurately determine the endpoint of the titration reaction, improve the accuracy and reproducibility of the experiment.
3. Ion exchange agents and deionizers
It can be used as an ion exchanger and deionizer. During the ion exchange process, Ammonium sulfate can exchange with other ions in the solution, thereby removing impurity ions from the solution. This makes it widely used in fields such as water treatment, electroplating, metal extraction, and corrosion protection. In addition, it can also be used as a deionizer to remove ionic impurities from the solution and improve its purity.
4. Flame retardants and fire extinguishing agents
It has flame retardant properties and can be used to synthesize flame retardants and fire extinguishing agents. In the production and use of some flammable and explosive substances, adding a certain amount of Ammonium sulfate can suppress the occurrence of combustion and explosion, and improve the safety of the substance. In addition, it can also be used for the preparation of fire extinguishing agents. As an environmentally friendly fire extinguishing agent, it has the advantages of high efficiency, low toxicity, and no residue.
5. Agricultural fertilizers and plant growth regulators
It is widely used as a fertilizer and plant growth regulator in the agricultural field. It contains nitrogen and sulfur elements and can be used as ammonium nitrogen and sulfur fertilizers to provide the necessary nutrients for plants. In addition, it is possible to promote plant growth and development by regulating the balance of nitrogen and sulfur elements in the plant body. In the formulation of some plant growth regulators, they are also used as one of the raw materials, which have the effects of promoting cell division and delaying aging.
6. Battery electrolyte
6.1 has a wide range of applications in battery electrolytes. As an inorganic salt, it has good ion conductivity and thermal stability, which can meet the requirements of battery operation.
6.2 In secondary batteries, electrolytes are the medium for ion transport within the battery, playing a crucial role in energy storage and release. Ammonium sulfate, as a strong alkaline and weak acid salt, has high ion conductivity and good electrochemical stability, and is therefore used as an electrolyte for secondary batteries.
In fuel cells, the role of electrolytes is to promote ion transport and participate in battery reactions. Ammonium sulfate has high ion conductivity and chemical stability, and can be used as an electrolyte in fuel cells. Compared with traditional alkaline fuel cells, fuel cells using Ammonium sulfate as an electrolyte have higher ion transport efficiency and better chemical stability, thus improving the performance and lifespan of fuel cells.
6.4 In capacitors, the role of electrolytes is to provide ion conductive channels and participate in charge/discharge processes. Ammonium sulfate, as an inorganic salt with high ionic conductivity and good chemical stability, is used as an electrolyte in capacitors. Using Ammonium sulfate as an electrolyte in capacitors can improve the energy density and power density of capacitors, and enhance their cycling life.
7. Electronic chemicals
In the field of electronic chemicals, as an inorganic salt with good ion conductivity and thermal stability, it is used to synthesize electronic chemicals such as semiconductor materials, optical fibers, and other optical materials. In addition, it can also be used as an electrolyte additive in electrolytic cells to improve electrolysis efficiency and reduce energy consumption.