Food preservative sodium sorbate: a comprehensive interpretation from application, synthesis to safety
This article will comprehensively analyze sodium sorbate from multiple dimensions such as application, synthesis methods, detection technology and safety.
Jul 30，2026 Antioxidants
Study on the Toxicity and Prevention of Lead Acetate
This paper focuses on lead acetate, exploring its in vivo toxic manifestations, underlying injury mechanisms and matched preventive interventions.
Jul 30，2026 Inorganic salts
Chloroiodomethane: a versatile methyl halide from marine chemistry to organic synthesis
This article introduces the research progress of this multifunctional compound chloroiodomethane from three dimensions: marine chemistry, atmospheric chemistry and organic synthesis.
Jul 30，2026 Chemical Reagents
Flavanone: the "all-rounder" among natural products - a panoramic analysis from synthesis to biological activity
This article will review the synthesis methods, biological activities and application prospects of flavanone.
Jul 30，2026 Natural Products
What is the lewis structure of bromide ion (Br-)?
Bromide ion (Br-) is a negatively charged form of bromine, here is its lewis dot structure and steps to draw it.
Jul 29，2026 Inorganic chemistry
How to draw lewis dot structure for H2PO4-?
Here is the lewis dot structure of H2PO4- and steps to draw it.
Jul 29，2026 Inorganic chemistry
How to draw lewis structure for NH2CO2-?
NH2CO2- is a free radical molecule, this article shows its lewis dot structure and steps to draw it.
Jul 29，2026 Organic Acids
Maleic Anhydride: Structural Characteristics, Solubility, Crystal Structure, and Applications
Maleic anhydride (CAS 108-31-6) is based on a five-membered heterocyclic ring featuring a double bond at the C3–C4 positions and carbonyl functional groups at the C2 and C5 positions.
Jul 29，2026 API
Methylene Selenide (CH2Se): Polarity, Lewis Structure, and Molecular Geometry
The Lewis structure of CH2Se consists of a central carbon atom (C) bonded to two hydrogen atoms (H) and one selenium atom (Se).
Jul 29，2026 Inorganic chemistry
Sulfur Dibromide (SBr2): Polarity, Lewis Structure, and Molecular Geometry
The Lewis structure of SBr2 consists of a central sulfur atom (S) surrounded by two bromine atoms (Br).
Jul 29，2026 Inorganic chemistry