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Preparation and application of 2-amino-4-cyanophenol_Kain Industrial Additive
Background and overview[1-3] 2-Amino-4-cyanophenol is a phenolic derivative that can be used as an organic intermediate and can be prepared by one-step reduction of 2-nitro-4-cyanophenol. Preparation[…
Application of 3,4-dihydro-3-hydroxy-4-oxy-1,2,3-benzotriazine_Kain Industrial Additive
Background and overview[1] 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine is a heterocyclic organic compound and a polypeptide synthesis condensation agent, referred to as HOOBt. Compared with urea s…
Preparation of 4-bromo-2,3-difluorobenzaldehyde_Kain Industrial Additive
Background and overview[1] 4-Bromo-2,3-difluorobenzaldehyde is an important fluorine-containing benzene liquid crystal intermediate. Because the fluorine atom in its structure replaces the hydrogen at…
Applications of phenyl periacids_Kain Industrial Additives
Overview[1][2] Phenyl pericarboxylic acid, also called 8-aniline-1-naphthalenesulfonic acid, is a dye intermediate used to produce weakly acidic black BR, weakly acidic deep blue 5R, sulfur dyes and a…
Application of dioctyl terephthalate_Kain Industrial Additive
Overview[1][2] Dioctyl terephthalate (DOTP) is an excellent main plasticizer used in polyvinyl chloride (PVC) plastics. Compared with the currently commonly used diisooctyl phthalate (DOP), it has the…
Preparation of o-iodophenylacetic acid_Kain Industrial Additives
Background and overview[1] O-chlorophenylacetic acid belongs to o-halophenylacetic acid. It is an important organic synthesis intermediate and can be used to synthesize many tricyclic compounds. Among…
Preparation of moss acid_Kain Industrial Additive
Background and overview[1] Cosmic acid (2,4-dihydroxy-6-methylbenzoic acid) is a dihydroxybenzoic acid derivative with one more methyl group in its structure. It can be used as a pharmaceutical synthe…
Preparation and application of 4-chlorobenzaldehyde_Kain Industrial Additive
Background and Overview[1-3] 4-Chlorobenzaldehyde is mainly used in the manufacture of pharmaceutical raw materials and intermediates such as sedatives fenal, anaminobutyric acid, etc. It is also used…
Application of herbicidal ether_Kain Industrial Additive
Background and overview[1] Diphenyl ether contact herbicide, chemical name: 2,4-dichlorophenyl-4′-nitrophenyl ether. The original drug is a light yellow needle-shaped crystalline solid, almost insolub…
Preparation of N-hydroxymethylbenzamide_Kain Industrial Additive
Background[1] N-hydroxymethylbenzamide is an organic intermediate that can be used in laboratory organic synthesis processes. It can be prepared in one step from benzamide and formaldehyde. There are …
