Phthalimide (excellent grade)
Chinese name phthalimide; phthalimide; phthalimide
English name Phthalimide; 1,3-Dihydro-1,3-dioxoisoindole; Benzene-1,2-dicarboxylic acid imide; Isoindole-1,3-dione
Molecular formula C8H5NO2
Molecular weight 147.13
Content (%) ≥99
Melting point 238 °C
Boiling point 366 °C
Flash point 165 °C
Sublimation point 366 ° C
Solubility: soluble in alkali, glacial acetic acid and pyridine, insoluble in water, slightly soluble in heated chloroform, benzene and ether, alcohol
Properties: pure product is white crunchy crystal, industrial product is light yellow amorphous block
[Use 1] It is used to produce pesticides, dyes, perfumes, medicines, rubber additives CTP, and can also be used to produce high-efficiency ion exchange resins, surfactants, etc.
[Use 2] for organic synthesis
[Use 3] Phthalimide is an intermediate of fungicide sterilizing Dan, insecticide imipenem, and herbicide chlorpyrifos.
[Use 4] This product is an intermediate for many fine chemicals such as auxiliary dyes, pesticides, medicines, rubber additives, etc., for example, for the production of phenylhydrazine, phthalonitrile, indigo, fungicides, and insecticides. Isophos and the like.
[Use 5] Organic synthesis. Made indigo. Insecticides.