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Dimethylformamide is an organic compound with the formula (CH3)2NC(O)H. Commonly abbreviated as DMF (although this acronym is sometimes used for dimethylfuran, or dimethyl fumarate), this colourless liquid is miscible with water and the majority of organic liquids. DMF is a common solvent for chemical reactions. Dimethylformamide is odorless whereas technical grade or degraded samples often have a fishy smell due to impurity of dimethylamine. As its name indicates, it is a derivative of formamide, the amide of formic acid. DMF is a polar (hydrophilic) aprotic solvent with a high boiling point. It facilitates reactions that follow polar mechanisms, such as SN2 reactions.

N-(N-Butyl) Thiophosphoric Triamide

Phosphorothioictriamide, N-butyl- (CAS NO.94317-64-3) can be used as a urease inhibitor.


In the manufacture of quaternary ammonium Compounds; as insect attractant; as warning agent for natural gas.

Caprolactam (CPL)

Manufacture synthetic fibers of the polyamide type (perlon), solvent for high mol wt polymers.

1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride

Protein and nucleic acid cross-linking reagent, water-soluble carbodiimide type condensing agent that can realize rapid peptide condensation reaction. The molecule of EDC (or EDAC) has a linear structure and is used in the condensation reaction of carboxyl group and primary amine, and has been widely used. Used as a peptide condensing agent and cross-linking agent. This product is a water-soluble carbodiimide. It is mainly used as a dehydrating agent in the synthesis of peptides, proteins and nucleotides. It can realize rapid peptide condensation reaction. Condensing agent. Water-soluble concentration reagent; general carbonyl activating reagent, used in the process of amide and secondary amine bonding; can react with phosphate groups; used in peptide synthesis; protein and nucleic acid cross-linking; preparation such as immunological cross-linkers, typical Under conditions, pH 4.0-6.0 and no buffer, under special conditions, the use of amine and carboxylate buffers must be avoided; water-soluble peptide coupling agent; used for carbonyl modification in protein; used for ester synthesis

Sulfamic Acid

Amino sulfonic acid is an important fine chemical product, widely used in various industrial equipment and civil cleaning agents for the manufacture of metals and ceramics, petroleum blending agents and cleaning agents, electroplating industrial agents, electrochemical polishing agents, asphalt emulsifiers, etching Sulfonating agent for dyes, medicine and pigment industry, dyeing agent, high-efficiency bleaching agent, flame retardant for fiber, paper, softening agent, resin crosslinking accelerator, softening agent for paper and textile, herbicide, anti-drying agent , In analytical chemistry, it is used as the reference reagent for acid titration and standard analysis reagent in various fields. Calcium sulfamate is used to prevent and control wheat rust. Aminosulfonic acid is used as a cleaning agent, because it is a solid, has many advantages such as convenient storage, transportation, and easy preparation, and is especially suitable for remote use. The sulfamic acid cleaning agent has a wide range of applications, and can be used to clean boilers, condensers, heat exchangers, jackets and chemical pipelines. It is used in breweries to remove glass-lined storage tanks, pots, open beer coolers, and scales on beer barrels; to clean evaporators in enamel factories, and equipment in paper mills; in air conditioning, cooling systems and evaporative condensers can be removed Rust and scale; it can be used by sea vessels to remove seaweed and scale in seawater evaporators (distillation equipment), heat exchangers and brine heaters; it can clean copper pots, radiators, tableware washing mechanisms, silverware, toilets, tiles, The scale of food and milk processing equipment; it can remove the protein deposited on the cooker and the deposits on the disinfection used in the processing plants of fresh meat, vegetables and cheese. The U.S. Department of Agriculture has approved the use of sulfamic acid as an acid cleaning agent in fresh meat, poultry, rabbit, and egg processing enterprises.
Compounds containing amide bonds are called amides. Amides can be regarded as nitrogen-containing derivatives of carboxylic acids, as well as derivatives of ammonia or amines. Amides can be divided into amides, imides, lactams and N-substituted amides according to their structure. It is mainly used as an industrial solvent, used in the production of vitamins and hormones in the pharmaceutical industry, and also used in the manufacture of insecticidal amidine. In organic reactions, dimethylformamide is not only widely used as a solvent for the reaction, but also an important intermediate in organic synthesis.
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