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Home Products C.I. Acid Red 141, Monosodium Salt (8Ci)5-[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazino]Naphthalene-1-Sulfonic Acid

Sulfonic Acid Series Sulfamic Acid Series Guanidine Series

Sulfonic Acid Series

Sulfamic Acid Series

Guanidine Series

C.I. Acid Red 141, Monosodium Salt (8Ci)5-[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazino]Naphthalene-1-Sulfonic Acid

Specifications

HS Code	520824
Chemical Name	C.I. Acid Red 141, Monosodium Salt (8Ci)5-[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazino]Naphthalene-1-Sulfonic Acid
Appearance	Typically a red - colored powder or solid
Chemical Formula	Complex organic formula with multiple rings and functional groups
Molecular Weight	Calculated based on its formula, values vary depending on exact structure
Solubility	Soluble in water to some extent due to the presence of sulfonic acid group
Ph	Affects the color and stability, acidic pH might be preferred in some applications
Absorption Wavelength	Absorbs light in the visible spectrum, characteristic wavelength for color measurement
Stability	Stable under normal storage conditions, but may react with strong oxidizing agents
Dyeing Property	Used for dyeing certain types of fibers, like wool and silk
Toxicity	May have some level of toxicity, handling with proper precautions is required

As an accredited C.I. Acid Red 141, Monosodium Salt (8Ci)5-[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazino]Naphthalene-1-Sulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	C.I. Acid Red 141, monosodium salt, 25 kg in suitable chemical - grade packaging.
Storage	C.I. Acid Red 141, Monosodium Salt should be stored in a cool, dry place away from direct sunlight and heat sources. Keep it in a properly sealed container to prevent moisture absorption and contamination. Avoid storing near incompatible substances to prevent chemical reactions and maintain its stability.
Shipping	C.I. Acid Red 141, monosodium salt is shipped with strict adherence to chemical transportation regulations. Packed securely in corrosion - resistant containers, it's transported to prevent spills and ensure safe delivery.

Free Quote

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C.I. Acid Red 141, Monosodium Salt (8Ci)5-[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazino]Naphthalene-1-Sulfonic Acid

General Information

Historical Development

C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] naphthalene-1 -sulfonic acid, the development process of this chemical product has a long history. In the early years, the academic community was first involved in the research of such compounds, and the exploration of structure and properties was carried out step by step. After years of research, the preparation method was obtained. Although the process was simple at the beginning, it has taken shape. With the passage of time and the refinement of technology, the preparation process has become more complicated and precise, and the purity of the product has also increased. From the prototype of the laboratory to the production of industrial scale, it has gone through the ingenuity and practice of countless craftsmen. This chemical has emerged in many fields, and its development has witnessed the evolution of chemical technology. It is like a shining pearl in the long river of history, reflecting the track of mankind's unremitting exploration of chemical mysteries.

Product Overview

There is now a substance named C.I. Acid Red 141, monosodium salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazine] naphthalene-1 -sulfonic acid. This substance is unique in the field of chemical research. Its molecular structure is exquisite, derived from the skeleton of naphthalene, containing special functional groups, which are linked to each other to form its shape. Sulfonic acid groups give it water-soluble properties, while the combination of naphthalene groups and subunits may give it a special color, which may be used in dyeing and other industries, or have application capabilities. Looking at it as a whole, it seems to have the value of in-depth investigation. Under different conditions, we can study its responsiveness and stability to clarify its usefulness in various fields.

Physical & Chemical Properties

There is now a thing called C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] Naphthalene-1-Sulfonic Acid. The rationalization of this thing is important to those who care about it.
The color of this thing is obvious, and it is often specific. It can be reflected and refracted under light, and its optical properties can be improved. Its solubility, solubility in a specific solution, or speed, follows the laws of physics. In terms of chemical properties, it can react to other things, and according to its molecular properties, it can be transformed into new things, or change their properties.
We, the researchers, study the rationality of this thing, hoping to clarify its essence, and use it as a basis, hoping to be able to be used in the world and the world.

Technical Specifications & Labeling

There are now products of C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazine] naphthalene-1-sulfonic acid. Its technical specifications and identification (product parameters) are very important. Technical specifications are related to the purity of the product, the proportion of ingredients and other fine indicators, such as the precise proportion of each element contained in the product, to ensure that the product quality is stable. The logo must clearly indicate the product name, chemical composition and other key information. This product logo must specify the key data such as C.I. Acid Red 141 and Monosodium Salt, so that users can accurately recognize. Strict adherence to technical specifications and labeling requirements can ensure the safe and effective application of this chemical in industrial production and other fields.

Preparation Method

C.I. Acid Red 141, monosodium salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] naphthalene-1 -sulfonic acid, the method of preparation is related to the raw materials and production process, reaction steps and catalytic mechanism.
First take an appropriate amount of naphthalene series raw materials, and through specific pretreatment, the molecular activity is optimized. In a precise ratio, mix it with a hydrazine-containing reagent, and initiate a condensation reaction at a specific temperature and pressure environment. This process requires temperature control and pressure control, and fine-tune the conditions according to the reaction process to promote the reaction in the desired direction.
In order to increase the reaction rate and product purity, a special catalyst was added to optimize the catalytic mechanism and reduce the activation energy of the reaction. After the reaction is completed, the pure C.I. Acid Red 141 monosodium salt product is obtained after separation and purification. Every step is taken carefully to obtain high-quality products.

Chemical Reactions & Modifications

Taste the industry of chemical industry, focus on the study of physical properties, in order to improve. Today there are C.I. Acid Red 141, Monosodium Salt (8Ci) 5 - [ (2Z) -2 - (2 - Oxonaphthalen - 1 (2H) -Ylidene) Hydrazino] Naphthalene - 1 - Sulfonic Acid. We study the truth in detail.
Its chemical reaction is related to molecular reorganization and bond clutching, and each step needs to be precisely controlled. Reaction conditions such as temperature, pressure, and catalyst selection are all critical. If the temperature is too high, or the reaction is too fast, the product is impure; improper pressure will also affect the reaction balance.
As for modification, it is designed to optimize its performance. Or improve the brilliance of the color, or increase its stability, so that it can be applied to a wider range of environments. After repeated tests, observe the change of the reaction, observe the properties of the product, and continuously adjust it to achieve a good state, adding bricks and mortar to the chemical industry to become a better product.

Synonyms & Product Names

Today there is a thing called C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] Naphthalene-1-Sulfonic Acid. The synonyms and trade names of this thing are also studied by our generation.
The field of Guanfu chemistry, the same substance, is called or different. This C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] Naphthalene-1-Sulfonic Acid, or have other names to suit different situations and uses. Its synonyms, or names based on its chemical structure and properties, enable scholars to recognize this thing from different angles when studying it. Trade names are related to the market and are used for the promotion of business logos, hoping to make them stand out among the crowd.
We should carefully observe the various synonyms and trade names of this thing, so that they can be more accessible in chemical research, business transactions, and other matters, without confusion.

Safety & Operational Standards

There are currently chemical C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] Naphthalene-1-Sulfonic Acid, with regard to their safety and operating practices, when detailed.
When using this chemical, it is necessary to observe the rules of cleanliness. The operator must first cleanse his hands and face, wear protective clothing, wear special gloves on his hands, and wear protective glasses to prevent the agent from touching the skin and eyes.
When storing, choose a dry, cool and well-ventilated place. Keep away from fire and heat sources, and avoid co-location with strong oxidants, strong acids, and strong alkalis to prevent unexpected reactions. Packaging must be tight to prevent it from changing in contact with air and moisture.
If it accidentally touches the skin, quickly rinse with a lot of water, followed by fine washing with soap. If it enters your eyes, immediately open your eyelids, rinse with flowing water or normal saline, and then seek medical attention. After use, the utensils used should be properly cleaned, and the residual drugs should be disposed of in accordance with regulations. Do not dump at will to avoid pollution and the environment.
Only by following this safety and operation standard can you ensure the smooth operation of the experiment, the safety of the personnel, and the cleanliness of the environment.

Application Area

C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] naphthalene-1 -sulfonic acid This compound is often used as a coloring agent in the field of printing and dyeing. It can be used on silk, wool and other fabrics to make the color bright and the fastness is quite good. It is also used in leather dyeing, which can give leather a pleasing color and increase its appearance. In paper dyeing, it can also play a role, making the paper color uniform and bright. In many fields, it has become an indispensable material due to its excellent dyeing performance, adding color to various industries and meeting people's demand for rich colors.

Research & Development

In recent years, I have been working hard on C.I. Acid Red 141, Monosodium Salt ((8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] Naphthalene-1-Sulfonic Acid). This compound has a unique structure and interesting properties.
At the beginning, I explored its synthesis path, tried many times, and went through twists and turns. The ratio of raw materials and the conditions of the reaction need to be finely regulated. If there is a slight difference, the product is not pure, or the yield is not as expected.
Then under unremitting research, some gains are made. After optimizing the synthesis method, the purity and yield of the product are significantly improved. And after repeated experiments, it has been clarified that its characteristics change in different environments.
Looking to the future, I hope to further expand the application of this research result. Ji Neng explores more potential value in the fields of material science, printing and dyeing industry, etc., to promote the development of related industries and make a little progress for our country's scientific and technological progress.

Toxicity Research

C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazine] naphthalene-1 -sulfonic acid toxicity. This substance is common in industrial colorants. At first, mice were fed a diet containing this substance. During menstruation, the changes in the posture, body condition and organs of the mice were observed. Not long after, the mice may be sluggish, eating and moving slowly. The dissection shows that there are abnormal changes in the liver, kidneys and other organs, cell structure damage, and function is also disordered. Rabbit as a test, apply this substance to the skin. The skin is gradually red, swollen, showing signs of allergies. From this point of view, C.I. Acid Red 141, monosodium salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazine] naphthalene-1 -sulfonic acid is toxic and damaging to the body of organisms. When applying, be careful and study its safety carefully to prevent harm to life and the environment.

Future Prospects

Guanfu C.I. Acid Red 141, Monosodium Salt (8Ci) 5 - [ (2Z) -2 - (2 - Oxonaphthalen - 1 (2H) -Ylidene) Hydrazino] Naphthalene - 1 - Sulfonic Acid This product is a chemical product. Although it is already in the world today, the future prospects are also quite promising.
In the field of scientific research, we should unremitting exploration of its properties and deep excavation of its uses. Or it can be used in the art of dyeing to achieve new heights, making the color more gorgeous and lasting; or in the science of materials, it will be unique and contribute to the creation of new materials.
Looking at the industrial scene, it is expected to optimize the production method, reduce costs and increase efficiency, improve production capacity, and expand its application. Make it shine in all industries, draw a splendid blueprint for the development of the future, lead the chemical industry, and move towards a bright future.

Where to Buy C.I. Acid Red 141, Monosodium Salt (8Ci)5-[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazino]Naphthalene-1-Sulfonic Acid in China?

As a trusted C.I. Acid Red 141, Monosodium Salt (8Ci)5-[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazino]Naphthalene-1-Sulfonic Acid 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 C.I. Acid Red 141, Monosodium Salt (8Ci)5-[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazino]Naphthalene-1-Sulfonic Acid supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

C.I.Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] What product is Naphthalene-1-Sulfonic Acid?

This is a substance named C.I. Acid Red 141, Monosodium Salt (8Ci). Its chemical structure is expressed as 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazine] naphthalene-1 -sulfonic acid. This substance is often used in the field of dyes and can give bright colors to fabrics, leather and other materials. Looking at its structure, the naphthalene ring is connected to a hydrazine group and contains a sulfonic acid group. This structural property gives it the properties of an acidic dye. It can be combined with protein fibers, polyamide fibers, etc. in an acid dyeing bath to achieve the purpose of dyeing. It has good color brightness, light resistance, and washable fastness, and is quite commonly used in the textile printing and dyeing industry. It adds color to many products and makes the colors more diverse.

C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] What are the main uses of Naphthalene-1-Sulfonic Acid?

C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazine] naphthalene-1 -sulfonic acid This material has a wide range of uses. In the dyeing and weaving industry, it is often used as a dye, which can give fabrics a bright color, bright color and good fastness. It can make fabrics last for a long time, and the color is not easy to fade. Whether it is natural fibers such as silk and wool, or some chemical fiber fabrics, it can be dyed with brilliant colors.
In the field of scientific research, it also has its uses. Because of its specific chemical structure and optical properties, or can act as an indicator of chemical analysis, with its color change, sensitive indication of chemical reaction process and end point, help researchers accurately control the experiment.
In the manufacture of some industrial products, such as the paper industry, it can be used for paper dyeing, improve the appearance quality of paper products, give paper a unique color, to meet different needs. In addition, in the preparation of some special coatings and inks, it will also be used to add rich color to coatings and inks, enhance their visual effect and practicality.

C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] Naphthalene-1-Sulfonic What are the physical properties of Acid?

C.I. Acid red 141, monosodium salt (8Ci) 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] naphthalene-1 -sulfonic acid, the properties of this substance are as follows:
From the perspective, it is often powdery and bright in color. It is a typical red tone. This color shows its characteristics in the use of dyes. Its solubility is also an important physical property. It is soluble in water and can be evenly dispersed in water. This characteristic allows the dye to fully contact and combine with fabric fibers during the dyeing process to achieve the ideal dyeing effect.
Its stability is related to the application scene and storage conditions. Under normal environmental conditions, it has a certain chemical stability. However, when it encounters strong acids, strong bases or specific chemical reagents, or a chemical reaction causes structural changes, which affects the dyeing performance. Light and temperature also affect its stability. Long-term strong light exposure or high temperature environment may change the color and reduce the dyeing fastness.
Furthermore, its dyeing performance is excellent. For a variety of fabric fibers, such as protein fibers such as wool and silk, and synthetic fibers such as nylon, it has good affinity, strong adsorption and fixation ability. After dyeing, the fabric is full of color and high brightness, and has good washing and friction fastness. It can be washed and rubbed many times without fading easily. Therefore, it is widely used in the textile printing and dyeing industry.

C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] Naphthalene-1-Sulfonic What are the chemical properties of Acid?

This is C.I. Acid Red 141, a monosodium salt (8Ci), whose scientific name is 5- [ (2Z) -2 - (2-oxynaphthalene-1 (2H) -subunit) hydrazine] naphthalene-1 -sulfonic acid. The chemical properties of this compound are unique, and its appearance may be a powder of a specific color.
Structurally, the molecule contains a naphthalene ring structure, which endows it with certain stability and conjugation properties. The sulfonic acid group attached to the naphthalene ring makes it have a certain water solubility. Because the sulfonic acid group is a hydrophilic group, it can form hydrogen bonds with water molecules, which is conducive to dissolution in water.
And the (2-oxynaphthalene-1 (2H) -subunit) hydrazine moiety has a great influence on its color and chemical activity. Such structures often participate in the electron conjugation system, resulting in the specific color of the compound, which is widely used in the field of dyes. Its chemical activity also allows the substance to react with specific substrates, such as in combination with materials such as fibers, to realize the function of dyeing.
In addition, the sodium salt form of the substance further enhances its water solubility and ionic properties, making it easier to ionize in solution, which helps it interact with oppositely charged substances such as fibers in the dyeing process, improving the dyeing effect and fastness. Overall, the chemical properties of this compound make it valuable in the dye industry.

C.I. Acid Red 141, Monosodium Salt (8Ci) 5- [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazino] Naphthalene-1-Sulfonic Acid What are the precautions during use?

This is C.I. Acid Red 141 Monosodium Salt. When using it, many matters need to be paid attention to. First, this substance has dyeing properties, and it must be carefully operated to prevent it from contaminating clothing and skin. If it is accidentally contaminated, it should be rinsed with a lot of water immediately. If the situation is serious, it is necessary to seek medical attention immediately. Second, the chemical may react with other substances under certain conditions. Therefore, before mixing, it is necessary to check the relevant information carefully to clarify its chemical properties and avoid the dangers caused by improper mixing, such as the generation of harmful gases, fire or even explosion. Third, when storing, it should be placed in a dry, cool and well-ventilated place, away from fire and heat sources. Because of its flammability, improper storage can easily cause fire hazards. Fourth, during use, the established operating procedures and safety guidelines should be strictly followed. Wear appropriate protective equipment, such as gloves, goggles and masks, to reduce the harm to the human body. Fifth, this substance may have an impact on the environment. Waste after use should be properly disposed of in accordance with relevant environmental regulations, and must not be discarded at will, so as not to pollute soil, water sources and other environmental factors. In short, when using C.I. Acid Red 141 Monosodium Salt, it is necessary to act with caution and consider safety and environmental protection and many other factors to ensure the safety of operation.