Products

1R-(-)-Camphorsulfonic Acid

Lingxian Chemical

Specifications

HS Code

847892

Name 1R-(-)-Camphorsulfonic Acid
Chemical Formula C10H16O4S
Molar Mass 232.297 g/mol
Appearance White crystalline solid
Melting Point 198 - 202 °C
Optical Rotation Specific rotation [α]D20 -22.0° to -23.5° (c = 5 in water)
Solubility Soluble in water, ethanol, methanol, acetone
Acidity Weak organic acid
Chirality Chiral compound, has R configuration
Pka 1.44
Packing & Storage
Packing 500g of 1R-(−)-Camphorsulfonic Acid packaged in a sealed plastic bag.
Storage 1R-(−)-Camphorsulfonic Acid should be stored in a cool, dry place, away from heat sources and direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption and contamination. Store it separately from incompatible substances like strong oxidizing agents and bases to avoid chemical reactions that could affect its quality.
Shipping 1R-(−)-Camphorsulfonic Acid is shipped in well - sealed containers, compliant with chemical transport regulations. Packaging ensures protection from moisture and damage during transit to maintain its quality.
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1R-(-)-Camphorsulfonic Acid
General Information
Historical Development
1R- (−) -camphor sulfonic acid has a long history in the field of chemistry. In the past, the chemical sages studied physical properties and explored the wonders of substances. At that time, the investigation of its characteristics was gradually deepened.
At first, everyone only knew a little about it, but as the years went by, everyone continued to explore in experiments. Or try different methods, or adjust the reaction environment, anticipate its properties, and make good use of it.
From the initial ignorance, to the gradual realization that it can catalyze many reactions, and in chiral synthesis, it emerged. In the past, the hearts and minds of scholars have all gathered here, making it obscure, gradually becoming more and more important in the academic world, and increasingly important in various applications of chemistry.
Product Overview
1R- (−) -camphor sulfonic acid is also an organic compound. Its color is pure and pure, and it is in a crystalline state, which is often found in the field of chemical research.
This compound has unique properties and can be an important reagent in many chemical reactions. Its optical rotation is special and it is left-handed, so it has attracted much attention in the field of asymmetric synthesis. It can help chemists obtain products with specific configurations, and has significant functions in drug development and material preparation.
Furthermore, 1R- (−) -camphor sulfonic acid has good stability and is easy to store and use. And the conditions for its participation in the reaction are mild and the yield can be observed. In fact, it is a rare and important material in chemical research and industrial production, contributing significantly to the advancement of the chemical field.
Physical & Chemical Properties
The physical and chemical properties of 1R- (−) -camphor sulfonic acid can be investigated. Looking at its shape, under normal circumstances, it is mostly white crystalline, pure and clean. Its melting point is quite specific, between 197 ° C and 201 ° C. This characteristic is crucial when distinguishing its purity and quality. And its solubility is also characteristic, it can be soluble in common solvents such as water and ethanol, which is the basis for its good performance in many chemical reactions and applications. Furthermore, its optical rotation is particularly significant. As a chiral compound, 1R- (−) -camphor sulfonic acid has a specific optical rotation, which is widely used in asymmetric synthesis and other fields, and can effectively induce the reaction to proceed in a specific direction. Therefore, it plays a crucial role in chemical research and related industrial production.
Technical Specifications & Labeling
1R -( - )- camphor sulfonic acid, the refined product of chemistry. Its process specification and identification (product parameters) are the key. Process specification is the method of making this substance, from the selection of raw materials to the control of various reactions, all must be fit. Such as the purity of raw materials, reaction temperature, time, pressure, etc., are all related to the quality of the product.
Identification (product parameters), indicating its properties, purity, impurity content, etc. 1R -( - )- camphor sulfonic acid, color should be pure, taste should be correct, purity should reach high standard, impurity should be less. The two, process specifications and identification (product parameters), complement each other to ensure the superiority of 1R -( - )- camphor sulfonic acid, which can be used in various fields.
Preparation Method
The method of making 1R- (−) -Camphorsulfonic Acid is the key to raw materials and production process. First take camphor as the initial raw material, through the method of sulfonation, and use sulfonating reagents such as sulfuric acid to respond to it. During the reaction, the temperature control and time control are all heavy, and the temperature is about a certain range, and the reaction goes through a period of time.
After the reaction is completed, the follow-up treatment should not be ignored. By the method of neutralization, use an appropriate alkali solution to neutralize the excess acid. After separation and purification, the impurities can be removed by recrystallization, chromatography and other techniques to obtain pure 1R- (−) -Camphorsulfonic Acid. The circulation mechanism should also be well designed to recycle and reuse the unused raw materials, increase the yield and reduce the cost. This is an exquisite preparation method.
Chemical Reactions & Modifications
There is a chemical substance today, named 1R- (−) -Camphorsulfonic Acid. Our chemical researchers often study the chemical reaction and modification of this substance.
Looking at its reaction, under specific conditions, when it encounters various reagents, it can produce different changes. Either bond breaking and recombination, or addition and subtraction of groups, the mechanism is intricate and difficult to observe.
As for modification, we want to improve its performance. Or increase its stability, so that it is not easy to change in different environments; or change its activity, so that it is more convenient and efficient during reaction. This is the direction we study day and night, hoping to gain an understanding of its reaction and modification, so that this chemical substance can play a greater role in various fields, be used by the world, and benefit people.
Synonyms & Product Names
1R- (−) -camphor sulfonic acid, this chemical substance, its congener is related to the trade name, which is very important. When we studied it, we knew that its properties are unique. Its congeners show specific effects in many reactions.
Looking at its trade name, it also has a specific logo in the industry. This is the result of scientific research and a practical material. In the field of chemical synthesis, 1R- (−) -camphor sulfonic acid provides assistance for many experiments and production with its unique properties. The characteristics of its congeners allow chemists to explore more subtle reaction paths, and the trade name has become the key to identifying this excellent material in the market. Therefore, the study of its equivalents and trade names has always been an important direction of chemical research, continuously promoting progress in this field.
Safety & Operational Standards
1R -( - )- camphor sulfonic acid safety and operating practices
Fu 1R -( - )- camphor sulfonic acid, is a common compound in chemical research. When its experimental operation and application, safety and norms are of paramount importance.
The first word is safety. Although this compound has its specific uses, it should be handled with caution. It has certain chemical activity. If it comes into contact with the skin inadvertently, it should be rinsed with a large amount of water immediately to remove the attached ingredients and avoid skin irritation or damage. If it enters the eye, it should be rinsed with flowing water or normal saline quickly and seek medical attention as soon as possible.
As for the operating instructions, in the laboratory, it is necessary to carry out relevant operations in a well-ventilated place. Due to the chemical reaction process, or the generation of volatile substances, good ventilation can ensure that the experimenter is protected from harmful gases. When taking the compound, be sure to use clean and accurate equipment, and measure it accurately according to the experimental requirements. It should not be increased or decreased at will, so as not to affect the accuracy of the experimental results.
Furthermore, storage is also exquisite. It should be placed in a cool, dry and ventilated place, away from fire sources and oxidants. Due to its chemical properties, improper storage or deterioration can even cause safety accidents.
In short, in the research and use of 1R -( - )- camphor sulfonic acid, strict adherence to safety and operating standards can ensure the smooth progress of the experiment, ensure the personal safety of the experimenter, and make the research results reliable and accurate.
Application Area
1R- (−) -camphor sulfonic acid, this substance has a wide range of uses. In the field of organic synthesis, it can act as a chiral aid, assist asymmetric synthesis reactions, and make the product have high optical purity. It is of great significance in pharmacy, and many chiral drug synthesis depend on it. In the field of catalysis, it also exhibits extraordinary activity, which can accelerate specific reaction processes and improve reaction efficiency. In materials science, it can be used to prepare materials with special properties. For example, the preparation of chiral functional materials is used for enantiomer resolution, molecular recognition, etc. Looking at its applications in various fields, it can be seen that 1R- (−) -camphor sulfonic acid is an indispensable chemical that plays a key role in promoting scientific and technological progress and industrial development. In the future, it is expected to emerge in more emerging fields and expand a wider application field.
Research & Development
1R- (−) -camphor sulfonic acid is the object of my generation's dedicated research. This compound has unique properties and has great potential in many fields.
We delved into its chemical structure, dissected the mysteries of molecules, and gained insight into its reaction mechanism. After repeated experiments, we studied its synthesis path, striving to optimize the process and improve the yield and purity.
In the research process, we also paid attention to its application and expansion. This compound has emerged in the field of chiral catalysis, bringing new opportunities for asymmetric synthesis.
As research continues to advance, it is expected to explore more potential uses for it, contribute to the development of the chemical field, achieve a leap from basic research to practical application, and promote the continuous progress and expansion of 1R- (−) -camphorsulfonic acid products.
Toxicity Research
The study of taste, smell and physical properties is of great importance to people's livelihood. Today's research on 1R- (−) -Camphorsulfonic Acid, the study of its toxicity is particularly important.
Examine this agent in detail, in pharmacological experiments, observe its effects on various organisms. Observe whether it interacts with the body and shows any signs of damage. Or at the cell level, explore its effects on cell activity and metabolism; or in animal models, observe its effects on visceral function and behavior.
The study of toxicity should not be ignored. If the toxicity is low, it can be used well for the help of medicine and chemical industry; if the toxicity is significant, it should be cautious to prevent it from harming the world. Only by studying the toxicity in detail can we know its advantages and disadvantages, so that this agent can be used in a way to avoid disasters and benefit, and to become a good fruit of physical property research.
Future Prospects
In today's world, 1R- (−) -Camphorsulfonic Acid really contains unlimited future expectations. In the field of chemistry, it is like the beginning of a star. Although it is still in development, its nature is unique, and its application path may be widely used in various fields.
In time, it will surely shine in medicine, or be a key element in the creation of exquisite new medicines, helping to overcome difficult diseases and solve the suffering of everyone. In the world of materials, it is also expected to give birth to novel materials, endow them with extraordinary characteristics, and promote science and technology to make great strides.
I firmly believe that the future of 1R- (−) -Camphorsulfonic Acid will be like the dawn, breaking through the fog, illuminating the vast world, opening a new chapter, and creating brilliant achievements.
Frequently Asked Questions
What is the chemical structure of 1R- (-) -camphor sulfonic acid?
1R -( - )- mechanical acids are chemical compounds, and their chemical properties are special. In this compound, there is a specific carbon skeleton arrangement. Its carbon properties are of a certain ordered type, and at a specific position, different functional groups are connected.
In terms of air properties, 1R -( - )- mechanical acids show a specific orientation. Its orientation is indicated by the type "1R", "R" represents a specific spatial arrangement, following the Cahn-Ingold-Prelog arrangement in the chemical structure. This is determined by factors such as the atomic number of the atoms in the chiral central phase. The atomic number of the atoms in the chiral central phase.
In terms of functional groups, 1R -( - )- acid contains a multi-functional reactive group. Such as some oxygen-containing functional groups, which can be reactive such as esterification and oxidation; or nitrogen-containing functional groups, which can generate reactive groups such as nuclear substitution under specific conditions. The interaction of these functional groups affects the reactive properties and physical properties of -( - )- acid.
, 1R -( - )- reactive acid is composed of its carbon skeleton, the type of chiral center, and the functional groups it is connected to. This determines its characteristics in many aspects such as chemical reactivity and biological activity.
What are the common uses of 1R- (-) -camphor sulfonic acid?
1R -( - )- mechanical acid, it is used in a variety of ways, and it is also used in "Heavenly Works".
First, in the field of smelting, 1R -( - )- mechanical acid can help to extract the stone. For example, if it is the best, it can be used in the construction of various tools, whether it is the heavy equipment of the tripod or the daily equipment.
Second, in the field of ceramic production, 1R -( - )- mechanical acid can be used to improve the fire quality and atmosphere. With its application in the soil, it can make the temperature even, the billet is consistent, and the ceramics produced are even in glaze color, and the ground is smooth, with fewer flaws. Such as Jingde porcelain, due to the good use of these techniques and materials, the porcelain produced has a thin body, such as jade, and is famous in the world.
Third, the ploughing, 1R -( - )- acid can be used to improve the soil. In case of soil loss or acid loss, apply an amount of acid, which can dilute the soil, and acid, so that the soil is strong, and the crops are flourishing. The family sows the soil, and the rice millet can be harvested in this way. The source of food and clothing can be filled.
Fourth, in the dyeing workshop, 1R -( - )- mechanical acid can be used as a dyeing aid. The dye is soaked in the dye containing this acid, which can make the dye better adhere to the dye, and the dye will last for a long time. For example, the quality of Shu and the beauty of Shu have the power of 1R -( - )- mechanical acid, so that the quality of the product is beautiful and beautiful, and it can be enjoyed in all directions.
What are the physical properties of 1R- (-) -camphor sulfonic acid?
1R -( - )- mechanical acid, its physical properties are special. This acid is a transparent liquid, and under normal conditions, it is like clear water, but its properties are different.
Its density is heavy in water, and when placed in water, it can sink slowly, like a pearl entering the bottom. Its boiling temperature is high, and it needs the energy of the phase to make it melt from the liquid. This characteristic makes it exist in a fixed state in a variety of environments.
In addition, 1R -( - )- mechanical acid has good solubility and can be more soluble and soluble, just like water and milk blend, and it is completely soluble. And in some specific solutions, it can exhibit a special chemical and anti-chemical activity, which is the reason why it is affected by the chemical synthesis field.
Its viscosity can also be improved, neither in terms of viscosity, flow resistance, nor in terms of thinness, so that it can be controlled. Appropriate viscosity, so that it can be used in various operations, is inverted, dropwise, can be implemented.
In addition, 1R -( - )- mechanical acid has a certain degree of performance, which is not good, but in a specific chemical system, it can play an indispensable role, such as a secret guide, to promote the reverse action.
Where this physical property makes 1R -( - )- mechanical acid in many fields, such as chemical industry, engineering, materials, etc., there is no place for it, and it is important for many researchers to explore more of its energy.
What is the preparation method of 1R- (-) -camphor sulfonic acid?
To make 1R -( - )- mechanical acid, the method is as follows:
Take the good material first, and reduce its quality. According to the ancient method, the amount of raw materials is required. This raw material is refined, and it cannot be mixed in it, so as not to reduce its quality.
In the If you add it, you need not to mix it, so that all the ingredients are affected, so as to promote their full synthesis.
When it is reversed to a certain extent, the things in the kettle can be transformed in a specific way, or the color is changed, or the taste escapes. This is a sign of the process. Good work is based on this sign to determine the next step.
When it is finished, the resulting product is cold. The speed of cooling is also studied. Too fast or too slow may affect the quality of the product. Cold, use the method of drying. The method of ancient times, or by washing, or by steaming, or by analyzing, etc., to make the 1R of the -( - )- of the mechanical acid.
If you mention it, it will be stored and stored. Store it in the dry time, do not let it get damp and prevent it from being damaged. In this way, you can get 1R of high quality -( - )- mechanical acid.
What should be paid attention to when storing and transporting 1R- (-) -camphor sulfonic acid?
1R -( - ) - the storage and cleaning of mechanical acids, and pay attention to the general situation, so as to ensure its stability and not be damaged.
The storage environment is the first environment. It is suitable for dry and dry places, sources of fire and high temperatures. If placed in a damp environment, the acid is easily invaded by water vapor, or the composition is changed, and the activity is reduced. The high temperature also makes the acid part dissolve, affecting its efficiency. Therefore, it is better to keep the temperature at 15 to 25 degrees Celsius, and the phase is between 40% and 60%.
Furthermore, the storage container should not be ignored. Must be corrosion-resistant materials, such as glass, specific plastics, etc. Because the acid has a certain degree of decay, if the container is not resistant, it may be invaded, resulting in acid leakage, which not only causes waves, but also may endanger the safety of surrounding items and people. And the container needs to be well-packed to prevent the biochemical reaction of the contents in the air.
It is important to pack. It is important to properly wrap the container with the material, such as foam, sea, etc., to avoid the rupture of the container due to shock and collision on the way. At the same time, the tools should also be kept dry and clean, and no other chemicals should be left behind to avoid acid reaction.
In addition, if the storage is not good, it is necessary to follow the relevant safety regulations. Operators are familiar with the characteristics of acid and emergency treatment methods. In the event of an accident such as a leak, measures can be taken quickly and proactively to reduce the harm.