Oct 15, 2023 · A chemical is any substance with a definite composition and distinct properties. All matter is made of chemicals, regardless of whether it is natural or synthetic.

Search and explore chemical information in the world's largest free chemistry database. Search chemicals by name, molecular formula, structure, and other identifiers.

Chemical reactions usually involve the making or breaking of chemical bonds. Oxidation, reduction, dissociation, acid–base neutralization and molecular rearrangement are some examples of common …

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South Africa's one stop chemical supplier — industrial chemicals, water treatment, agricultural chemicals, and bulk supply nationwide.

Interactive periodic table with up-to-date element property data collected from authoritative sources. Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or …

May 17, 2014 · This element list includes the names, symbols, and atomic numbers of all 118 chemical elements, arranged in order of increasing atomic number. The atomic number is the number of …

In chemistry, a substance is a unique form of matter with constant chemical composition and characteristic properties. [1][2] Chemical substances may take the form of a single element or …

Jan 8, 2026 · Chemical companies in Johannesburg have risen to the challenge by providing a diverse range of products—from industrial reagents and specialty chemicals to cleaning solutions and …

What we do We are dedicated to serving the chemical industry with emphasis on high grade specialty chemicals imported from globally accredited...