Chemical Formula | C9H7N·H2SO4 |
Molecular Weight | 225.25 g/mol |
Appearance | white to off - white crystalline powder |
Odor | odorless |
Solubility In Water | soluble |
Melting Point | 138 - 142 °C |
Ph Of Solution | acidic |
Stability | stable under normal conditions |
Hazard Class | irritant |
Vapor Pressure | negligible |
What are the main uses of quinoline sulfate?
The use of flintlock carbonate, its use. The "Heavenly Works" has a stain, this is the ordinary thing of the ancient times, and it has its own function in all kinds of things.
First, it is used for pottery making. Pottery, the ancient heavy weapon, flintlock carbonate is used to make it wonderful. In the clay, add the amount of stain, it can make its stickiness and melting. Make the clay in the fire, easy to shape, and make the stain, the ground is more stale, and the color is better. For example, the porcelain tile, its delicate appearance, the square flintlock carbonate may have a stain. Because it can help the clay to be damaged, avoid cracking, and can increase its brightness, so potters are more.
Second, in metallurgy, it is also of great use. Metallurgical smelting is a kind of metal that is often contained in stone. Fusarium carbonate can be used to reverse the color, to help it melt and divide. Such as the color of the stone, it can remove sulfur, arsenic, etc., and improve the quality of the stone. The same is true, it can be reduced in the middle, and its products can be improved. This is an indispensable thing for metallurgical craftsmen. If you get fine gold, you must use it.
Third, it is used for printing and dyeing. In ancient times, if you want to dye the color of the cloth, Fusarium carbonate can be used as a dyeing aid. It can make the dye better adhere to the cloth, and the dyeing is uniform, and it is not easy to fade. Working with it, the color you dye will be new for a long time. Such as the dyeing of the cloth, the color is beautiful, the eyes are bright, and the effect of Fusarium carbonate.
Fourth, it is used for daily use. The ancients also used it in home furnishings. For example, if you cook it well, you can eat less, which can affect the taste of food. When cooking porridge, plus porridge, it is more viscous and mellow. And it can be decontaminated and descaled when washing. Clothes are stained, and it is easy to wash with water containing flintlock carbonate.
Where this is the case, flintlock carbonate is used in ancient pottery, smelting, smelting, and housing. It has its own merits, and it is also used for one thing.
What are the physical properties of quinoline sulfate?
Calcite, when carbonated, is of the same physical nature. Its color is often white, or a combination of other colors, such as gray, brown, pink, etc. The color of the calcite is transparent. If it contains yellow, the color of the calcite is low. The shape of the calcite is multi-dimensional, and the common ones are rhombus, and some are in the shape of grain, rhombus, milk, and soil.
The hardness of calcite can be high, and the Mohs hardness is low. 3. With other objects, it can be marked. Its solution is complete, and a flat surface can be split along the direction of the tri-rhombus surface. This is one of its characteristics. And it has the image of refraction, light can pass through, and can be divided into beams, showing a wonderful scene.
Its density is 2.71g/cm ³, and it feels like a certain weight when placed in the hand. Light is also very special, often glassy. If the surface is rough, it is nearly dim. Its brittle nature makes it easy to break due to external forces.
In terms of light characteristics, calcite has specific refraction and reflection characteristics, which makes it useful in areas such as optical equipment and stone processing. In addition, its cloth is distributed in the natural world, and it is often used in the environment. Therefore, it has important value in many aspects such as engineering and scientific research. People can make use of its material rationality and make use of it to achieve similar skills.
Is quinoline sulfate chemically stable?
Calcite is a normal crystalline form of carbonate ($CaCO_ {3} $), and it is not easy to react under normal conditions.
Calcite has a certain degree of inertia, which can resist the general degree of acid invasion. However, in case of acid, it will react. In case of acid ($HCl $), it will react quickly, generating chlorine ($CaCl_ {2} $), water ($H_ {2} O $) and carbon dioxide ($CO_ {2} $). The reaction equation is: $CaCO_ {3} + 2HCl = CaCl_ {2} + H_ {2} O + CO_ {2}\ uparrow $. This inversion produces carbon dioxide, which can cause a large number of bubbles.
In high-temperature environments, calcite is also biochemically degraded. After being reduced to 825 ° C, calcite decomposes and oxidizes ($CaO $) and carbon dioxide. The inversion is: $CaCO_ {3}\ stackrel {high }{=\!=\!=} CaO + CO_ {2}\ uparrow $.
However, under the special conditions of normal, general and acidic conditions, the chemical properties of calcite are determined. For example, in natural rocks, calcite exists for many years and can maintain its basic formation. Therefore, in the normal natural and artificial environment, calcite carbonate can be characterized by the degree of phase transformation, and only in special circumstances such as the specific height of the parts, calcite can be transformed and changed.
What are the precautions for quinoline sulfate in the production process?
First of all, the quality of the material is taken to the bottom. Carbolic acid must be well-prepared and mixed in. If it contains high quality, the quality and efficacy of the paste will be affected, or the amount will not be enough. If it is not enough, the source of the paste will be inspected, and the quality of the product will be guaranteed.
Second, the proportion of the paste should be precise. The ratio of carbolic acid to other ingredients should be determined according to the quality. If there is a slight deviation, the paste will be too thin to form, or too thick to apply; or the effectiveness is insufficient, and the effect will be limited. Therefore, when it is well-matched, it is necessary to measure the equipment with precision, and it is not wrong in accordance with the law.
Furthermore, the manufacturing environment cannot be ignored. It is necessary to keep the dryness clear and avoid the invasion of angstroms and tides. When angstroms are mixed in, the pollution will be caused by the paste; if the tide is too heavy, the material will be easy to be damaged. And the degree and the degree should also be in the middle, whether it is the reverse process and the amount of the finished product.
The process of manufacturing, mixing is also very important. Mix evenly, so that the materials can be fully integrated. If the mixing is uneven, the distribution of the ingredients of the paste will not be low, the degree of some active ingredients will be high or low, and the amount and effect of the whole will be affected. Mixing well, it is appropriate to use suitable equipment to control the speed and strength, and ensure uniform fusion.
times, the addition or cooling of the product should also be appropriate. Some steps need to be added to promote the reaction, but the degree should not be high, and the high-quality materials or decomposition and performance should not be high. It needs to be cooled, and the rate of cooling should also be controlled, so that the paste can be cooled slowly, so as to ensure its uniform ground and performance.
The most, the quality of the finished product should not be omitted. Check its appearance, color, and quality; its physicochemical properties, such as viscosity, pH value, etc., must meet the requirements; its efficacy, and whether it can be completed. Only if all the products are qualified can the product be produced.
Where this is the case, it is appropriate to pay attention to the manufacturer's glauconite carbonate paste.
What is the market price range for quinoline sulfate?
The price of calcium calcite in the Guanfu market has a wide range of categories. If you want to know the price of calcium calcite, you need to check the market situation in detail. Let's try to say it now.
Calcite has a wide range of uses and is used in construction, chemical industry, medicine and other industries. The change in its price is influenced by various factors. The first to bear the brunt is the abundance of raw materials. If minerals are abundant, easy to mine, and available to the market, the price may become more affordable; on the contrary, if mineral sources are scarce, mining is difficult, and supply is scarce, the price will rise.
Second, the boom and bust of demand. Construction is flourishing, and there is a lot of demand for its materials, and the price is high; the research and development of new chemical products, if it relies on calcium calcite as the basis, the demand surges, and the price can also rise. If the industry is sluggish and the demand is sluggish, the price will not improve.
Furthermore, the competition in the market and the guidance of policies are also key. All merchants compete for the market, or cut prices to compete for the market, and the price will drop. If policies support their industries or control their production, they can make prices change.
As for its price range, it is difficult to say for sure. Looking at the past, its price has fluctuated. In ordinary times, it may be between hundreds and thousands of yuan per ton. In the event of a special period, such as a sudden shortage of raw materials and a surge in demand, the price may change beyond this range.
However, the market situation is ever-changing, and if you want to know the exact price, you must carefully observe the current market supply and demand, policy guidance, and industry dynamics in order to know the price. This is only a general statement and is not sufficient for confirmation.