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Tricaine Methane Sulfonate (Ms-222)

Specifications

HS Code	860042
Chemical Name	Tricaine Methane Sulfonate
Common Name	MS-222
Chemical Formula	C9H15NO3·CH4O3S
Molar Mass	281.32 g/mol
Appearance	White crystalline powder
Solubility	Soluble in water
Ph	3.5 - 4.5 (1% solution)
Use	Anesthetic for fish
Mechanism Of Action	Blocks voltage - gated sodium channels
Toxicity	Low toxicity to humans in proper use, but can be harmful in high doses
Storage	Stored in a cool, dry place away from light

As an accredited Tricaine Methane Sulfonate (Ms-222) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	1 - kg pack of Tricaine Methane Sulfonate (Ms - 222) in well - sealed chemical - resistant packaging.
Shipping	Tricaine Methane Sulfonate (MS-222) is shipped in well - sealed containers. To maintain its integrity, it's often insulated from temperature extremes. Shipping complies with strict regulations due to its chemical nature, ensuring safe transport.
Storage	Tricaine Methane Sulfonate (MS - 222) 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 oxidizing agents. Follow proper safety regulations, as it's a chemical used for fish anesthesia and requires careful handling during storage.

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Certification & Compliance

Tricaine Methane Sulfonate (Ms-222) is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: sales7@alchemist-chem.com.

General Information

Historical Development

Tricaine Methane Sulfonate (Ms-222) is also an aquatic anesthetic. It first appeared in Western countries. At the beginning, in order to study the habits and operation of aquatic organisms, scholars sought suitable anesthetics, and Ms-222 was born in response to demand.
In the past, every time there was an obstacle in aquatic research, biological stress often disturbed the results. Ms-222 is released, which is very helpful in respite, transportation, surgery, etc. It can quickly cause anesthesia in aquatic organisms, reduce their stress, and maintain their health.
With the passage of time over the years, Ms-222 is widely used and spread from the West to various states. The industry of aquatic products depends on its prosperity, and research has also progressed accordingly. In the history of aquatic production, sincerity is a key thing, and it has contributed greatly to promoting the development of aquatic research and industry.

Product Overview

Tricaine Methane Sulfonate (Ms-222) is also a good medicine for aquatic anesthesia. It is mild in nature and can quickly anesthetize aquatic organisms. It is useful in many aspects such as aquaculture, transportation and experiments.
Applying this medicine can make aquatic organisms such as fish and shrimp fall asleep for a short time, just like sleeping peacefully. In this way, during fishing and transshipment, it can reduce their stress, avoid injuries, and keep them alive. And its efficacy fades quickly, aquatic organisms recover quickly, and have a slight impact on the body.
Viewing its use, it is easy to operate. According to the species, specifications and water temperature of aquatic organisms, the dose can be determined and dissolved in water. It is an indispensable product in the field of aquatic products, and it makes great contributions to promoting the development of the aquatic industry.

Physical & Chemical Properties

Tricaine Methane Sulfonate (Ms - 222) is a special chemical substance. Its physical properties are often white crystalline at room temperature, with fine texture and soluble in water. When dissolved, it is silent and seems to be fused with water. Its chemical properties have certain stability. When it encounters strong acids and alkalis, it can also react and undergo wonderful chemical changes.
Ms - 222 is widely used in many fields. In aquatic research, it is often used as a fish anesthetic to make fish in a state of anesthesia during research operations, which is convenient for researchers to observe and study, and has controllable physiological effects on fish. In chemical synthesis, it is also an important raw material, participating in the preparation of many fine chemicals, just like an exquisite tool in the hands of craftsmen, assisting in the accurate construction of chemical synthesis.

Technical Specifications & Labeling

Today there is something called Tricaine Methane Sulfonate (Ms - 222). Its technical specifications and identification (product parameters) are the key. As far as technical specifications are concerned, it needs to be prepared in a specific environment and in a precise process. From the selection of raw materials to the conditions of reaction, it must be strictly controlled. Its identification (product parameters) should also not be underestimated. If the purity must reach a certain exact value, the impurity content should be strictly controlled in a very low range. In this way, the quality of this product can be guaranteed to be of high quality and meet the needs. At the time of preparation, all steps are carried out according to the specifications, and the parameters noted in the label are conclusive, which is the proof of good quality.

Preparation Method

The method of making Tricaine Methane Sulfonate (Ms-222) is the key to the raw materials and production process. The raw materials are selected from high-quality materials and carefully proportioned. The first raw materials in the production process are pretreated to make the raw materials pure and active. The reaction steps are rigorous and orderly, controlled according to specific temperature, pressure and time. First, the raw materials are mixed in a special container, heated and stirred moderately to promote their full reaction. After the reaction is completed, the impurities are removed and the essence is retained by the method of separation and purification. The catalytic mechanism cannot be ignored. The high-efficiency catalyst is selected to precisely control its dosage and action timing, and improve the reaction rate and yield. In this way, high-quality Ms-222 products can be obtained to meet the needs of all parties.

Chemical Reactions & Modifications

Tricaine Methane Sulfonate (Ms - 222) is a chemical reaction and denaturation that can be investigated. Its properties may depend on various situations, and the changes that occur depend on the quality and state of the substance.
The chemical response, whether fast or slow, varies according to the situation and other qualities it encounters. Ms - 222 is no exception, it combines with other things, or produces new substances, or changes physical properties.
As for denaturation, it involves changes in structure, or changes in activity. This is the weight of chemical research. In order to understand its details, we should carefully observe the reaction under various conditions, analyze its products, and study the migration of structure, so as to explore the mystery of the chemical reaction and denaturation of Ms-222.

Synonyms & Product Names

Tricaine Methane Sulfonate (Ms-222) is also an aquatic anesthetic. It has many different names. In the past, it was called "fish stability", which means to make fish quiet. In the market, it is also called "aquatic anesthetic MS-222", which is named after its use and ingredients. Its effect is specific, and it can quickly anesthetize aquatic organisms, which is convenient for fishing, transportation and other things. In the past, fishermen often relied on this agent to keep the fish fresh when transporting live fish over long distances. Nowadays, the aquatic trade is prosperous, and this agent is widely used. Of course, it must be used in accordance with regulations to prevent its abuse, so as to protect the ecology and human health.

Safety & Operational Standards

Tricaine Methane Sulfonate (Ms-222) is also an aquatic anesthetic. It is widely used in aquaculture and research. When used, it must follow safety and operating practices to ensure safety.
Use Ms-222, the first dose is accurate. Different fish species, fish body size and water temperature, etc., have different sensitivities to it. Usually the dosage required for juvenile fish and small fish is less, and the dosage for adult fish and large fish is slightly more; when the water temperature is low, the dosage may be reduced. If the dosage is inaccurate, if the dosage is small, the anesthesia effect will not be good, and the fish will struggle easily and damage their bodies; if the dosage is too high, the fish will be too anesthetized and even die.
When operating, dissolve an appropriate amount of Ms-222 into water and prepare a solution. The water for dissolving the medicine should be clear and clean, free of debris and odor. After mixing the liquid, slowly pour it into the aquaculture water body to spread evenly, do not pour it suddenly, so as to avoid excessive local concentration.
After anesthesia, the fish also need careful care. Move to a clean water environment to revive it. During the recovery process, closely observe its breathing, swimming and other conditions. If the recovery is slow, or there is an abnormality, the rescue and treatment method should be implemented as soon as possible.
The storage of Ms-222 is also exquisite. It should be placed in a cool, dry place, protected from heat and light. Use the seal to prevent deliquescence and deterioration.
In short, with Ms-222, it is necessary to abide by safety and operating standards, so that the aquatic products can be properly anesthetized, and their health can be maintained. It is beneficial to the aquatic products.

Application Area

Nowadays, there is a chemical substance called Tricaine Methane Sulfonate (Ms-222), which is widely used. In the field of aquatic products, it is often used as an anesthetic for fish. When fishing, when used in moderation, it can make the fish temporarily fall asleep, which is convenient for fishing, and does not hurt its body. It can also wake up automatically later, and has no hindrance to the physiology of the fish. In the process of scientific research, when the fish is used in experiments, it can make it quiet, easy to operate, and accurate observation. And in the transportation of fish, it can reduce the stress of the fish, keep it fresh, and improve the survival rate. It can be seen that Ms-222 is important in many fields such as aquatic fishing, scientific research experiments, and long-distance transportation. It is also a good help for aquatic related affairs.

Research & Development

Tricaine Methane Sulfonate (Ms-222) is currently being studied. We focus on the research and development of this product, examining its properties, preparation and use in detail. Ms-222 has special uses in aquatic industries, etc., which can make aquatic organisms peaceful and easy to operate.
In the study, its dosage, aging and impact on organisms are carefully measured. Observe its effectiveness under different water temperatures and water quality, and strive to accurately grasp. After repeated experiments, explore its best application method, hoping to improve its effectiveness and reduce its disadvantages.
The way to develop is to optimize the production method, reduce its cost and increase its purity. And broaden its use and explore its potential in other fields. Ms-222 has made achievements in more aspects, contributed to the development of various industries, and made research results widely available to the world, benefiting everyone.

Toxicity Research

In recent years, I have put a lot of effort into the study of toxicants, especially the toxicity of Tricaine Methane Sulfonate (Ms - 222). Ms - 222 is used in aquatic products and other fields, but its toxicity cannot be ignored.
After many experiments to investigate its impact on aquatic organisms. At first, I tried it with small fish, and placed it in water bodies with different concentrations of Ms - 222. Not long ago, at low concentrations, the small fish were slightly restless; at high concentrations, the fish were disordered in their swimming posture, gradually lost their vitality, and eventually died.
Looking at its effect on biological tissues, it can be seen that the organs have different degrees of damage. All these indicate that Ms-222 has significant toxicity. The toxicological mechanism should be investigated in detail to clarify its potential harm to ecology and organisms, and to provide evidence for protection and rational application, so as to ensure ecological safety and biological well-being.

Future Prospects

In the future, Tricaine Methane Sulfonate (Ms - 222) will be a great development in research. Looking at it now, it has a special effect on water production anesthesia, which can make the aquarium quiet, easy to handle, and does not damage its life.
Looking forward to the future, with advanced scientific research, Ms - 222 may be able to achieve better conditions. First, it may be able to reduce its residues, which is good for the ecology and does not disturb the balance of the water world. Second, it may be able to expand its use area, not only for aquatic products, but also for other biological research. Third, the production method may be improved to save its labor costs and increase its output, which will benefit the world.
Our researchers should make every effort to explore its endless potential, so that Ms-222 can be the research of biology and the prosperity of life in the future, and open up thousands of channels to develop brilliant scenery.

Where to Buy Tricaine Methane Sulfonate (Ms-222) in China?

As a trusted Tricaine Methane Sulfonate (Ms-222) manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.

Frequently Asked Questions

As a leading Tricaine Methane Sulfonate (Ms-222) supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What is the main use of Tricaine Methane Sulfonate (Ms-222)?

Tricaine Methane Sulfonate (MS-222), its main use is very wide. In aquatic affairs, it is often used as an anesthetic for fish. Fishermen want to catch fish and make the fish less afraid and struggling, so they use this agent. Sprinkled in water, the fish gradually enter the state of anesthesia, slow movement, easy to catch, and does not hurt their bodies.
In fish research, various operations need to be performed on the fish, such as tagging, sampling, surgery, etc. This agent can make the fish quiet, easy for researchers to administer, and will not cause misoperation due to fish struggles, damage the fish body, and does not hinder the observation of subsequent studies, helping researchers to obtain accurate data.
Furthermore, during the transportation of fish, fish are prone to agitation due to environmental changes, resulting in injury or death. With this MS-222, fish can be quiet, reduce their stress response, and increase the survival rate of transportation. Its effect is very good. It is a gentle method to achieve the purpose of stabilizing fish, and it is also a useful agent in the aquatic industry and scientific research.

What are the precautions when using Tricaine Methane Sulfonate (MS-222)

When using Tricaine Methane Sulfonate (MS-222), you need to pay attention to the following things:
First, it is about accurate dosage. MS-222 dosage is very critical. If it is too small, it will be difficult to achieve the expected anesthesia effect. Aquatic organisms are still active and prone to stress in subsequent operations, resulting in injury or even death; if it is too much, it may cause excessive biological anesthesia, which is life-threatening. For example, small ornamental fish, 100-150 mg per liter of water is appropriate; large fish may need to be increased appropriately, but they also need to be adjusted according to their type, size, and health. Do not act rashly.
Second, pay attention to the dissolution method. This medicine should be fully dissolved in an appropriate amount of warm water to ensure that it is evenly dispersed. If it is directly put into the water body, it is easy to cause the local concentration to be too high, and aquatic organisms will accidentally eat the high-concentration regional drug, causing the anesthesia to be too fast and too deep, which will lead to accidents. And it should be used as soon as possible after dissolution to avoid long-term failure.
Third, pay attention to the influence of water quality. Water quality factors, such as pH, hardness, etc., have a great impact on the effect of MS-222. In acidic water quality, its anesthesia effect may be enhanced; alkaline water quality may be weakened. Therefore, before use, measure the water quality first, and adjust it if necessary to achieve the best anesthesia state.
Fourth, pay attention to the operating environment. The operating environment is suitable for calm, so as not to cause stress to aquatic organisms caused by external disturbances and affect the anesthesia process. And the temperature also needs to be suitable. If the temperature is too high, the biological metabolism will speed up, or the anesthesia effect will be discounted. If the temperature is too low, the drug will take effect or slow down, which is not conducive to operation.
Fifth, pay attention to follow-up treatment. After the biological anesthesia operation, it should be moved to a clear water environment to help it recover as soon as possible. The recovery process needs to be carefully observed. If there is any abnormality, it should be rescued in time. And water bodies that have used MS-222 should not be discharged at will. Because it may affect other organisms, it needs to be properly handled.

Does Tricaine Methane Sulfonate (MS-222) have any effect on human health?

Tricaine Methane Sulfonate (MS-222) is a commonly used anesthetic in aquaculture. As for its impact on human health, it needs to be investigated in detail.
If MS-222 is used in aquatic products, it may remain in aquatic products. If people eat it, it may involve risks. First, long-term intake of food containing MS-222 residues may involve the liver and kidneys. These two are important detoxification and excretion organs of the human body, and drug residues can easily increase its burden and damage its function. Second, there are also opinions that MS-222 may affect the human nervous system. The Department of Nervous System is responsible for human perception, movement and thinking. If disturbed, it can cause headache, dizziness, and in severe cases, there may be a risk of neurological dysfunction.
On the other hand, MS-222 is normally used in aquaculture and follows the withdrawal period regulations, and the residue in aquatic products may be controlled within the safe range. Today, many countries and regions have strict MS-222 residue limits and usage norms to ensure consumer safety.
Therefore, MS-222 has potential effects on human health, but through rational and standardized use and strict supervision, the risk can be minimized to protect people's health.

What are the differences in the application of Tricaine Methane Sulfonate (MS-222) in different industries?

Tricaine Methane Sulfonate (MS-222) is a substance that is used differently in different industries.
In the aquatic industry, its use is quite critical. It is often used as an anesthetic for fish and is widely used in fish transportation, marking, disease diagnosis and surgical operation. When fish need to be transferred, an appropriate amount of MS-222 can make the fish in a state of anesthesia, reduce its stress response and physical energy consumption, and improve the survival rate of transportation. In disease diagnosis and surgery, it can also make the fish quiet, facilitate accurate operation, and relieve the pain of fish.
In the field of scientific research, MS-222 is also indispensable. When researchers study the physiological and behavioral characteristics of fish, with the help of its anesthesia effect, experimental conditions can be controlled and accurate data can be obtained. For example, when studying the response of fish to specific stimuli, interference factors such as fish struggles can be excluded under anesthesia.
However, in other industries, MS-222 applications are rare. Because it is mainly developed for aquatic biological characteristics, it is quite different from terrestrial biological physiological mechanisms, so it is difficult to apply in animal husbandry, agricultural planting and other industries. And its chemical characteristics determine that in industrial production such as manufacturing, processing and other fields, there is no suitable application scenario.

What is the market price range for Tricaine Methane Sulfonate (Ms-222)?

Tricaine Methane Sulfonate (Ms - 222) is a commonly used agent for aquatic anesthesia. Its market price range is difficult to generalize, and its price fluctuates due to the influence of many factors.
First, purity is the key factor. If Ms - 222 is extremely high in purity and almost flawless, if it reaches a purity of more than 99%, its price will be high. The price per gram, or to tens of yuan spectrum. Because of high purity, the preparation method is complicated, and exquisite craftsmanship and strict control are required, the cost will increase greatly, and the price will also rise.
Second, the amount purchased is related to the price. If it is a scientific research institution or a large aquaculture enterprise, the bulk purchase can often be several kilograms or even several tons. Due to the scale effect, the cost of the supplier is diluted, and the price per unit may be significantly favorable. The price per gram may be reduced to several yuan. On the contrary, if only a small amount is purchased for small experiments or individual aquaculture breeding, the price will be high due to the relatively high transaction cost.
Third, the market supply and demand situation determines the price. When the aquaculture season is peak, many industries compete to buy Ms-222, and the demand is like a surge, and if the supply does not increase accordingly, the price will rise. On the contrary, in the off-season, the demand is low, and the price may fall.
Fourth, brand differences also affect the price. Well-known brands are known for their stable quality and good reputation. Although the price is high, many users trust them. Some small brands or unbranded brands may lower their prices to win favor in order to compete for the market.
Roughly speaking, the market price of Ms-222 is a few yuan per gram for the low one, and a few tens of yuan for the high one, depending on the above factors.