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    Home > Organic Chemistry > Amides (Find 841 items)



    Shì yī zhǒng guǎng pǔ gāoxiào de gōngyè shājùn jì, yòng lái fángzhǐ xìjùn hé zǎolèi zài zàozhǐ, gōngyè xúnhuán lěngquè shuǐ, jīnshǔ jiāgōng yòng rùnhuá yóu, zhǐjiāng, mùcái, túliào hé jiāohébǎn zhōng de shēngzhǎng fánzhí, tóngshí kě zuò zhān ní kòngzhì jì, guǎngfàn yòng yú zàozhǐ chǎng zhǐjiāng hé xúnhuán lěngquè shuǐ xìtǒng. Zuòwéi guǎng pǔ gāoxiào de shāshēng jì, néng xùnsù chuān tòu wéishēngwù de xìbāomó, bìng zuòyòng yú yīdìng de dànbái jítuán, shǐ xìbāo de zhèngcháng yǎnghuà huányuán zhōngzhǐ, cóng'ér yǐnqǐ xìbāo sǐwáng. Tóngshí, tā de fēnzhī hái kěyǐ xuǎnzé xìng de xiù huà huò yǎnghuà wéishēngwù de tèshū méi dàixiè wù, zuìzhōng dǎozhì wéishēngwù sǐwáng. Běn pǐn jùyǒu liánghǎo de bōlí xìngnéng, shǐyòng shí wú pàomò, yètǐ chǎnpǐn yǔ shuǐ kě rènyì bǐ hùróng, dī dú. 展开 224/5000 It is a broad-spectrum and high-efficiency industrial bactericide, used to prevent the growth and reproduction of bacteria and algae in papermaking, industrial circulating cooling water, metal processing lubricating oil, pulp, wood, paint and plywood, and can be used as a slime control agent , It is widely used in paper mill pulp and circulating cooling water system. As a broad-spectrum and high-efficiency biocide, it can quickly penetrate the cell membrane of microorganisms and act on a certain protein group to stop the normal redox of cells and cause cell death. At the same time, its branches can also selectively bromide or oxidize the special enzyme metabolites of microorganisms, eventually leading to the death of microorganisms. This product has good peeling performance, no foam when used, liquid product and water can be dissolved in any ratio, low toxicity.

    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.

    Lapatinib Ditosylate

    Lapatinib (INN), used in the form of lapatinib ditosylate, (USAN) (Tykerb/Tyverb, GSK) is an orally active drug for breast cancer and other solid tumours. It is a dual tyrosine kinase inhibitor which interrupts the HER2/neu and epidermal growth factor receptor (EGFR) pathways. It is used in combination therapy for HER2-positive breast cancer. It is used for the treatment of patients with advanced or metastatic breast cancer whose tumors overexpress HER2 (ErbB2).


    Used as a raw material for synthetic fibers and an excellent polar solvent for organic synthesis. Used in organic synthesis. It is also used as a solvent, catalyst and paint remover. DMAC is mainly used for synthetic fibers (acrylonitrile) and polyurethane spinning and synthetic polyamide resins. The solvent is also used in extractive distillation solvents for separating styrene from C8 fractions, and is widely used in polymer films, coatings and medicine. At present, it is widely used to synthesize antibiotics and pesticides in medicine and pesticides. It can also be used as reaction catalyst, electrolytic solvent, paint scavenger, and various crystalline solvent adducts and complexes. Used in the reaction solvent of drug synthesis, synthetic fiber spinning and synthetic resin solvent, photosensitive chemical color agent solvent, paint and other solvents. catalyst.

    2-Acrylamido-2-methylpropane sulfonic acid

    AMPS is an important monomer. Its copolymers or homopolymers with different molecular weight can be widely used in textile, oil drilling, water treatment, papermaking, dying, coating, cosmetics, electronics, etc. because of its unique formular structure鈥攃ontaining sulfonic acid group and unsaturated radical, thus showing excellent properties in many aspects.


    Formamide, also known as methanamide, is an amide derived from formic acid. It is a clear liquid which is miscible with water and has an ammonia-like odor. It is chemical feedstock for the manufacture of sulfa drugs, other pharmaceuticals, herbicides, pesticides and the manufacture of hydrocyanic acid. It has been used as a softener for paper and fiber. It is a solvent for many ionic compounds. It has also been used as a solvent for resins and plasticizers.Formamide will begin to partially decompose into carbon monoxide and ammonia at 180°C together with traces of hydrogen cyanide (HCN) and water.

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    Used for various polyethylene and polypropylene film packaging bags such as food and clothing as opening agent, various plastic product lubricants, release agents and stabilizers for PP production; used for synthetic use of photosensitive materials as an acid-sensitive arm Poly(p-phenoxyethylene), as a new type of carrier, has a wide range of applications in solid-phase peptide synthesis. Mainly used as an excellent lubricant for polyvinyl chloride, polyethylene and polypropylene extruded films. Adding about 0.1% erucamide to the resin can speed up the extrusion speed, and the product will be slippery after molding, which can effectively prevent the adhesion of the elements between the films and facilitate the operation. At the same time, the plastic has antistatic properties. This product is also used as a dispersant for metal protective films, pigments and dyes, additives for printing inks, fiber finishes, release agents, rubber compounding agents, etc. Because it is non-toxic, it is allowed to be used in food packaging materials.


    Used as an important material for separating amino acids and an important raw material for photosensitive nylon or photosensitive plastic; it can be used as a water shutoff agent in oilfield drilling operations and construction grouting operations, and can also be used as a crosslinking agent in the synthesis of acrylic resins and adhesives ; Used as photosensitive nylon and photosensitive plastic raw materials, construction grouting materials, also used in photography, printing, plate making, etc.; used to mix with acrylamide to prepare polyacrylamide gels, used in protein and nucleic acid electrophoresis.

    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


    It is used as raw material for organic synthesis, used for synthesizing malononitrile and electroplating solution, and also used for the synthesis of drugs methotrexate and methotrexate. Used as pharmaceuticals, dyes and electroplating bath intermediates; used in organic synthesis to prepare malononitrile, dyes and electroplating bath intermediates.

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    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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