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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

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10974 Chemical Reagents items

4,4′-Diaminodicyclohexylmethane

CAS No: 1761-71-3

Formula: C13H26N2

Categories: Chemical Reagents > Organic Reagents

4, 4 '- Diaminodicyclohexylmethane, usually referred to as DDCM, is a kind of organic compounds, its chemical formula is C ₁ ₄ ₁ H ₂ ₈ N. This compound belongs to the category of diamines, whose molecular structure contains two amino (-NH₂) groups, which are located at the junction site of two cyclohexane groups. DDCM usually appears as a colorless or yellowish solid form under normal conditions. 4, 4 '- Diaminodicyclohexylmethane is a kind of excellent thermal stability and chemical stability of the compound. The diamino functional group in its molecular structure gives it important applications in polymer chemistry and materials science, especially in epoxy resin curing agents. DDCM can react with the epoxy resin to form a cross-linked structure, which significantly improves the mechanical strength, heat and chemical resistance of the resin. In addition, due to its excellent adhesion properties, DDCM is also widely used in coatings and sealants, helping to improve the overall performance of these materials. Because of its unique chemical properties and application value of 4, 4 '- Diaminodicyclohexylmethane in industrial applications and scientific research has received the widespread attention and importance.More

5-Chloro-1H-imidazole

CAS No: 15965-31-8

Formula: C3H3ClN2

Categories: Chemical Reagents > Organic Reagents

Off-White to Pale Yellow SolidMore

3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c′]difuran-1,3,5,7-tetrone

CAS No: 1719-83-1

Formula: C12H8O6

Categories: Chemical Reagents > Organic Reagents

white to beige powderMore

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Isopropyl iodide

CAS No: 75-30-9

Formula: C3H7I

Categories: Chemical Reagents > Organic Reagents

Colorless liquid that discolors in air and light; miscible with chloroform, ether, alcohol and benzene; slightly soluble in water.More

Isopsoralen

CAS No: 523-50-2

Formula: C11H6O3

Categories: Chemical Reagents > Organic Reagents

Angelicin, a furocoumarin naturally occurring tricyclic aromatic compound, structurally related to psoralens, is reported to have anti-cancer, antiviral, anti-inflammatory activity. IC50 value: 49.56 μM (cellular cytotoxicity); 5.39 μg/ml (28.95 μM) (against MHV-68)Target: In vitro: In human SH-SY5Y neuroblastoma cells, angelicin increased cellular cytotoxicity in a dose- and time-dependent manner with IC50 of 49.56 μM at 48 h of incubation. Angelicin dose-dependently downregulated the eMore

3,4-Dichlorophenyl isocyanate

CAS No: 102-36-3

Formula: C7H3Cl2NO

Categories: Chemical Reagents > Organic Reagents

ISOCYANIC ACID, 3,4-DICHLOROPHENYL ESTER is a white to yellow solid. Used as a chemical intermediate and in organic synthesis. (EPA, 1998)More

Frequently Asked Questions

What are common chemical reagents?

Chemical Reagents can be divided into different categories. On ECHEMI, we divided them into Deuterated Reagents, Organic Reagents, Silane Reagent, Chiral Chemicals, Grignard Reagent, and Desulfurizer. A common Deuterated Reagent is Lithium tetradeuteroaluminate, which is commonly used as a source of deuterium atoms to produce tritium for cooling nuclear reactors.. A common Organic Reagent is Benzyldodecyldimethylammonium chloride, which is 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. A common Silane Reagent is Methyltris(methyl ethyl ketoxime)silane, which is used as a neutral curing agent in silicone sealant formulations. A common chiral chemical is L-Dibenzoyltartaric acid, an organic chiral compound that can be used as an organic intermediate and pharmaceutical intermediate. A common Grignard reagent is Benzylmagnesium bromide, which can be used in the preparation of 2,6-dimethyl-2-heptanol. A common Desulfurizer is TETRABUTYLAMMONIUM FLUORIDE, a reagent for the preparation of terminal olefins from primary alkyl iodides. More other common chemical reagents are available on ECHEMI, just feel free to inform us what you need and get competitive quotes!

What is a chemical reagent?

A chemical reagent is a substance or compound to achieve or test a chemical change in chemical reactions. Reagents can be organic or inorganic compounds, and are selected based on their properties and ability to facilitate specific reactions. Chemical reagents are widely used in various fields, like chemistry, biochemistry, and other related areas for purposes such as synthesizing, analyzing, purifying, or characterizing chemical substances.

3.What is the difference between a chemical and a reagent?

A chemical can be any specific chemical element or chemical compound with certain properties, however a reagent takes part in the chemical reactions and will convert to something else. That is to say a reagent is a chemical which is used to bring out a certain chemical reaction.

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