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Home > Chemical Reagents

Chemical Reagents

Chemical reagents, also called reagents or analytical reagents, are substances used in chemical reactions for a desired chemical change. They are widely used in chemical researches and component analysis, like the synthesis, separation, qualitative and quantitative analysis of substances. Reagents can be inorganic or organic compounds, acids, bases, oxidizing agents, reducing agents, solvents, or complex mixtures. On ECHEMI, 19441 qualified suppliers provide various raw materials, including Deuterated Reagents, Organic Reagents, Silane Reagent, Chiral Chemicals, Grignard Reagent, Desulfurizer to help chemists on chemical researches in factories, schools, and hospitals. Buy chemical reagents now from trusted suppliers and manufactures to deliver to any place in the world at competitive prices!

Chemical Reagent Suppliers

Sourcing chemical reagents can still be challenging, but ECHEMI simplifies the process. Connect with 218 trusted manufacturers and 234 verified distributors offering a wide range of organic, inorganic, and specialty reagents for research, laboratory experiments, and industrial applications. Explore our platform to find high-purity reagents and get competitive quotes from reliable suppliers.
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11113 Chemical Reagents items

Benzyldodecyldimethylammonium chloride

CAS No: 139-07-1

Formula: C21H38N.Cl

Categories: Chemical Reagents > Antistatic

Used as acrylic fiber leveling agent, dye retardant for printing and dyeing fabric, oil field oil well fungicide, cooling water system sterilization and algaecide, medical device disinfectant, etc. Antimalarial use Dodecyl dimethyl benzyl ammonium chloride (DDBAC) ) It has low toxicity, no cumulative toxicity, and is easily soluble in water and is not affected by water hardness. Therefore, it is widely used in circulating cooling water systems in petroleum, chemical, electric power, textile and More

(3-Aminopropyl)triethoxysilane

CAS No: 919-30-2

Formula: C9H23NO3Si

Categories: Chemical Reagents > Cleansing

(3-Aminopropyl)triethoxysilane, this unique organosilicon compound, identified by its formula C11H27NO3Si, has taken its place in the chemical world. Its molecular structure is exquisite, ingenious fusion of amino (-NH2) this active group and three ethoxy (-OEt) elegant posture, giving it extraordinary reactivity and multi-functional characteristics. This compound, often colorless to pale yellow liquid form in front of the world, like a gentle beauty, quietly exuding a unique charm. When it comes to the physical properties of (3-Aminopropyl)triethoxysilane, it is necessary to mention its excellent water dispersion and adhesion. These two features are like its inner soul, which makes it easy to use in many application scenarios. When it is gently sprinkled on the surface of the material, it seems to be a skillful craftsman who closely connects the water with the material with superb skills, and at the same time lays a solid protective layer on the surface, so that the performance of the material can be further improved. In the industrial sector, the (3-Aminopropyl)triethoxysilane has shown exceptional value. As a leader in adhesives and crosslinkers, it can not only significantly improve the adhesion of materials, make the combination between various materials more closely, but also effectively extend the service life of materials, bringing great convenience and economic benefits to industrial production. In addition, the presence of its amino functional group makes it a tiger, becoming a leader in the field of coupling agents. In the coatings, rubber and plastics industries, it seems to be a messenger of wisdom, cleverly promoting the harmonious coexistence between inorganic materials and organic polymers, so that these materials with different properties can work together to create more excellent performance. In order to better understand the important role of (3-Aminopropyl)triethoxysilane in industrial applications, let's take a look at a few concrete examples. In the coating industry, the compound is often used as a coating additive to improve the adhesion and weather resistance of the coating, making the protective effect of the coating more significant. At the same time, it can also form good compatibility with pigments and fillers in the paint, so that the overall performance of the paint is further improved. In the rubber and plastics industry, (3-Aminopropyl)triethoxysilane is often used as a crosslinking agent or viscosifier to improve the mechanical properties, heat resistance and aging resistance of rubber and plastics by increasing the cross-linking density and the intermolecular interaction force. It is worth mentioning that the wide application of (3-Aminopropyl)triethoxysilane is also supported by numerous empirical studies and statistical data. According to relevant studies, after adding an appropriate amount of this compound to the coating, the adhesion of the coating can be increased by more than 30%, and the weather resistance is also significantly improved. In the rubber and plastics industry, when it is used as a crosslinking agent or tackifier, the key performance indicators such as tensile strength, tear strength and wear resistance of the material are significantly improved. These empirical studies and statistical data not only fully prove the excellent performance and application value of (3-Aminopropyl)triethoxysilane, but also provide strong support for its application in more fields.More

Glass, oxide, chemicals

CAS No: 65997-17-3

Categories: Chemical Reagents > Opacifying

Amorphous inorganic mixture, the main component of which is a silicate network structure, with a transparent or colored solid appearance. Its physical properties vary significantly with the proportion of oxide composition.More

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1,4,7,10-Tetraazacyclododecane

CAS No: 294-90-6

Formula: C8H20N4

Categories: Chemical Reagents > Organic Reagents

Cyclen is the aza analogue of crown ether, used as a precursor for MRI contrast agents, and is an intermediate for the preparation of effective macrocyclic chelates[1]. More

Methyl ethyl ketoxime

CAS No: 96-29-7

Formula: C4H9NO

Categories: Chemical Reagents > Organic Reagents

Colorless oily liquid. Melting point-29.5 ℃. Boiling point 152-153 ℃, 59-60 ℃ (2kPa), the relative density is 0.9232 (20/4 ℃), and refractive index 1.4410. With alcohol, ether immiscibility, dissolved in 10 parts of water. colourless liquidMore

2-(chloroMethyl)pyrazine hydrochloride

CAS No: 210037-98-2

Formula: C5H6Cl2N2

Categories: Chemical Reagents > Organic Reagents

4-BroMo-piperidine hydrochloride

CAS No: 1001397-43-8

Formula: C5H11BrClN

Categories: Chemical Reagents > Organic Reagents

Frequently Asked Questions

How to choose the right chemical reagent?

To choose the right chemical reagent, you should first clarify its purpose in your process — whether it is used for synthesis, analysis, purification, or testing. Key factors to consider include: chemical compatibility with other substances, required purity grade, concentration, stability, storage conditions, and any safety or regulatory requirements in your region.

At ECHEMI, chemical reagents are clearly categorized (such as Organic Reagents, Deuterated Reagents, Silane Reagents and Grignard Reagents) to help buyers quickly narrow down options based on application. If you are unsure, you can also submit your application details and our suppliers will recommend suitable products and provide competitive quotations.

What are common chemical reagents?

Chemical reagents can be grouped into several major categories based on their structure and application. On ECHEMI, common reagent categories include:

Deuterated Reagents – Commonly used in research and analytical testing, especially in NMR spectroscopy. Organic Reagents – Frequently used in organic synthesis and industrial chemical production. Silane Reagents – Applied in surface treatment, sealants, and adhesion promotion. Chiral Chemicals – Important for producing enantiomerically pure compounds in pharmaceutical and fine chemical industries. Grignard Reagents – Widely used in carbon–carbon bond formation during organic synthesis. Desulfurizers – Used in processes where sulfur removal is required.

These reagent types are widely applied in laboratories and manufacturing processes, depending on specific reaction requirements.

What is the difference between a chemical and a reagent?

A chemical is any substance with a defined composition and properties, while a reagent is a type of chemical that is specifically used to take part in a chemical reaction. In other words, all reagents are chemicals, but not all chemicals are used as reagents. A reagent is chosen because it actively participates in or helps trigger a chemical process.

What is a chemical reagent?

A chemical reagent is a substance used to cause, support, or test a chemical reaction. It is selected based on its reactivity and ability to participate in or indicate specific chemical changes. Chemical reagents can be organic or inorganic and are widely used in laboratories, research institutions, pharmaceuticals, chemical manufacturing, and analytical testing.

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