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Home > 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 214 trusted manufacturers and 229 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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11111 Chemical Reagents items

trimethylbenzene

CAS No: 25551-13-7

Formula: C9H12

Categories: Chemical Reagents > Chiral Chemicals

(±)-1,2-Diphenylethanol

CAS No: 614-29-9

Formula: C14H14O

Categories: Chemical Reagents > Organic Reagents

2-Methoxy-5-nitroaniline

CAS No: 99-59-2

Formula: C7H8N2O3

Categories: Chemical Reagents > Organic Reagents

orange to brown powder 5-Nitro-o-anisidine is an orange-red crystalline compound.More

3-Methyl-1-phenylpyrazolone

CAS No: 19735-89-8

Formula: C10H10N2O

Categories: Chemical Reagents > Organic Reagents

4-Nitroanisole

CAS No: 100-17-4

Formula: C7H7NO3

Categories: Chemical Reagents > Organic Reagents

In the vast sky of chemistry, 4-Nitroanisole is a remarkable presence because of its unique structure and properties. This organic compound, marked by the unique nitro-substituted methoxy group in its molecules, not only shows a charming color of light red or amber in appearance, but also shows many remarkable characteristics in physical and chemical properties. First, from a physical point of view, 4-Nitroanisole is unique among many organic compounds because it is insoluble in water. It is denser than water, which allows us to easily separate it from water in the laboratory by density differences. However, while this substance is beautiful, it also has a certain hidden danger. Because 4-Nitroanisole May irritate the skin, eyes and mucous membranes, and may be toxic to the human body through ingestion, inhalation or skin absorption, we must always be vigilant when operating 4-nitroanisole and take strict safety measures, such as wearing protective glasses, gloves and respirators, to ensure our safety. So where exactly is 4-Nitroanisole used? In fact, this compound plays an important role in many fields such as the chemical industry, pharmaceutical manufacturing, and pesticide production. In the chemical industry, it is often used as a raw material for the synthesis of other complex organics; In the field of pharmaceutical manufacturing, because of its unique chemical properties, it is used to synthesize some compounds with special pharmacological effects; In the production of pesticides, 4-Nitroanisole is widely used in the synthesis of pesticides such as insecticides and herbicides. In order to better understand the toxicity of 4-Nitroanisole and its potential threat to human health, we have to mention some relevant scientific studies. Experiments have shown that long-term exposure to 4-Nitroanisole May lead to a series of health problems, such as skin allergies, respiratory diseases and even nervous system damage. Therefore, it is particularly important for those working with 4-Nitroanisole to have regular health checks, strengthen personal protection and strictly follow the operating procedures. In addition, it is worth mentioning that with the continuous development of science and technology, the research on 4-Nitroanisole is also going deeper and deeper. By using modern analytical techniques and synthetic methods, scientists have not only revealed more of its unknown chemical properties and application potential, but also provided us with more scientific basis for its toxic mechanism and protective strategies. These research results not only help us make better use of 4-Nitroanisole, a valuable resource, but also provide strong support for our own health and safety.More

443 Chemical Reagents Suppliers

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Tripropylene glycol

CAS No: 24800-44-0

Formula: C9H20O4

Categories: Chemical Reagents > Organic Reagents

Tripropylene glycol is a water-white liquid. Soluble in water, methanol, ether. Combustible. One of its unique features is its combination of water-solubility and good solubility for many organic compounds. Because of high boiling point and low volatility it is used in the formulation of textile soaps, lubricants, cutting oils, and similar applications. More

Trichloroethane

CAS No: 25323-89-1

Formula: C2H3Cl3

Categories: Chemical Reagents > Organic Reagents

2-Azetidinone

CAS No: 930-21-2

Formula: C3H5NO

Categories: Chemical Reagents > Organic Reagents

ChEBI: An unsubstituted beta-lactam compound.More

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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