What are the physical properties of (+) -3-bromocamphor-10-sulfonic acid (monohydrate)?
The physical properties of (positive) -3-hydroxygarnet-10-acid-containing (monohydrate) are as follows:
Its shape is usually crystalline, and the crystal shape is multi-dimensional. What shape is it?, or rhombus, octahedral, the crystal surface is smooth and bright, and it can be reflected brightly under light. Its color is, or it is, like the tenderness of a new spring; or it is light, like the thin of a clear sky; there are also light powders, like the face of a shy girl, with soft colors.
Its hardness is high, and the Mohs hardness is between 6 and 7. It can be used for general materials, such as gypsum and calcite. This hardness allows it to maintain its light surface for a long time during grinding, making it difficult to be ground. Its density is large, between 3 and 4 grams per cubic centimeter, and it feels heavy when placed in the hand. This property also makes it an important factor in the material.
Its optical properties are also unique, with refraction images, light passing through, generating beam refraction, and a specific refractive index. This property is important in the application of optical sensors and in the analysis of materials. In addition, (n) -3-hydroxygarnet-10-acid (monohydrate) has a certain solubility, and in a specific acid solution, it can slowly dissolve, releasing gold particles and other minerals. This property is worthy of further investigation in the field of chemical and phase research.
What are the main applications of (+) -3-bromocamphor-10-sulfonic acid (monohydrate)?
(Plus) What are the main applications of Sanjiao sand and decali sand (monohydrate)?
There are relevant records in "Tiangong Kaiwu", which are expressed in classical Chinese as follows:
"Sanjiao sand has a salty, bitter taste, warm nature, and is toxic. Its dry and strong, and its carrion can be soft and firm. Decali sand, that is, one of the alkali sand hydrates, also has unique properties. These two are often used in the field of metallurgy. It can help the melting of ores, make the separation of metals smoother, and improve the efficiency and quality of smelting.
It is also involved in the process of medicine. However, due to its toxicity, it should be used with caution. Or it can be used as medicine to treat some sores, swelling and poison, and by virtue of its ability to erode and soften and strengthen, it can remove rot and generate new ones.
In the art of alchemy, it is also a commonly used thing. Alchemists thought it had magical effects and could participate in refining pills, hoping to achieve the purpose of longevity. Although it was said to be false, it was often included in the formula of alchemy under the prevailing atmosphere of alchemy at that time.
And it may be used in leather manufacturing and other processes. It can assist leather tanning and other processes to make the leather texture more tough and durable. In short, these two types of substances have their specific uses in various fields, but due to the toxicity of sands, they must be used with caution.
How to prepare (+) -3-bromocamphor-10-sulfonic acid (monohydrate)
To prepare (+) -3 -bromocyclohexanol-10 -sulfonic acid (monohydrate), you can follow the following ancient method.
First take an appropriate amount of cyclohexanol and place it in a clean kettle, slowly heat it at low temperature, and wait for it to be slightly warm. Then slowly drop into the bromine-containing solution, stirring carefully in the meantime to make the two blend evenly. When the amount of bromine is accurately measured, make sure that the ratio of it to cyclohexanol is appropriate. When dripping, pay special attention to the change of temperature in the kettle, and do not raise the temperature sharply to prevent side reactions.
When the bromine is dripped, maintain a certain temperature, and continue to stir the reaction for several hours until the reaction is complete. In this process, the progress of the reaction can be checked by various means, such as observing the change of color and measuring the transformation of its physical properties.
Then, the product obtained by the reaction is separated and purified by a proper method. Or use distillation to separate the unreacted raw materials from the product; or use extraction to select a suitable solvent to extract the desired product.
As for the step of sulfonation, another kettle is taken, the purified product is placed, and an appropriate amount of sulfonating reagent is added to control the temperature and reaction time to make it fully sulfonated. After the sulfonation is completed, the crude product of (+) -3 -bromocyclohexanol-10 -sulfonic acid can be obtained through crystallization and filtration.
Finally, the crude product is recrystallized with water, and the crystallization conditions are carefully controlled, such as temperature, solvent dosage, stirring rate, etc., so that the crystals are slowly precipitated. After multiple recrystallization, pure (+) -3-bromocyclohexanol-10-sulfonic acid (monohydrate) can be obtained. The whole process must be carried out with caution. Every step is related to success or failure, and must not be slack and negligent.
What is the market price of (+) -3-bromocamphor-10-sulfonic acid (monohydrate)?
In today's world, the business market is unpredictable, and it is difficult to break the market price of (+) -3 milling machines and 10 caustic soda (monohydrate).
According to the theory of Guanfu's "Tiangong Kaiwu", the price of everything depends on supply and demand, craftsmanship, and local suitability. The milling and planing machine is a powerful tool for road construction. The fluctuation of its price is related to the rise and fall of civil construction. If the world is flat and the roads are built, the price will rise; if the luck is poor and the fortifications stop, the demand will be small, and the price will fall. As for the technique of production, if there is refinement, saving labor and materials, the price can also be changed.
Caustic soda (monohydrate) has a wide range of uses and is indispensable in chemical industry, printing and dyeing. The price of its price lies first in the abundance of raw materials. If its source is wide and easy to obtain, the price is flat; if the raw materials are rare and difficult to purchase, the price will be high. And if the method of its production is good, the cost can be reduced, and the price will also change accordingly. The distance of the place and the difficulty of transportation also affect the price. The price of what is produced in a distant place and the cost of transshipment will be higher than that of what is produced in a nearby place.
Therefore, to know the market price of (+) -3 milling machine and 10 caustic soda (monohydrate), we must carefully observe the current situation, study the number of supply and demand, clarify the method of production, and consider the differences in place before we can obtain a general idea.
What are the storage conditions for (+) -3-bromocamphor-10-sulfonic acid (monohydrate)?
(Positive) - 3 - Mercury - 10 - Powder (monohydrate) of the storage of what? The model "Tiangong" answers this question in the format of classical Chinese.
Mercury is a rare thing, but powder (monohydrate) is a common thing. The way it is stored, the degree of quality is the same, and the quality is properly maintained.
The first weight is dry. Powder (monohydrate) likes to be dry, and if it is in the place of tide, it is easy to absorb. If it is absorbed, or caused to condense into water, it will change its original shape. Therefore, it is advisable to store in dry conditions, such as high dry conditions, or dry and refreshing rooms, and lime and other dry conditions can be placed next to it to absorb the surrounding water vapor.
The second time is low. High temperature, it can also affect the storage of powder (monohydrate). Under high temperature, the molecules in the lower part of the body are added, or caused to be reversed, causing its quality to decline. It is suitable to be stored in a low temperature environment, but it should not be exposed to cold to prevent it from breaking. Generally speaking, it is appropriate to store in a slightly lower temperature, such as ten to twenty degrees Celsius.
Furthermore, it is necessary to avoid light. Light, especially light, can promote some chemical reactions, and powder (monohydrate) can also be affected. Therefore, it is advisable to use dark containers, such as dark bottles and cans, or hide them in the dark to protect them from light.
In addition, it should be prevented from drying. If the powder (monohydrate) is connected or contaminated, it will affect its product. Therefore, the storage device must be dyed and stored, and it should also be kept clean to avoid mixing with other materials.
In this way, the storage of the powder (monohydrate) should be dry, low, dark, and anti-drying, so that it can be used for a long time without losing its properties.