Phthalimide | 85-41-6

Cas No :

85-41-6

Synonyms :

Form :

Solid

Molecular Weight :

147.13 

Molecular Formula :

C8H5NO2

Boiling Point :

310 °C

Melting Point :

232 - 235 °C

Flash Point :

150 °C

Solubility :

Slightly Soluble In Water; Soluble In Ethanol, Acetone

Description :

Overview of Phthalimide

Phthalimide is a crucial organic intermediate widely utilised in the chemical, pharmaceutical, agrochemical, and dye industries. It is best known as a key starting material in the Gabriel synthesis, a classical method for producing primary amines.

Chemically stable and highly reactive in controlled conditions, Phthalimide plays a critical role in the manufacture of agrochemicals, pharmaceuticals, pigments, and speciality chemicals. It is not a fragrance or flavour ingredient and should not be presented as one—this is the correct technical positioning.

 

Applications of Phthalimide

Pharmaceutical & Chemical Intermediates

Used as a core intermediate in the synthesis of amines via Gabriel synthesis.
Essential for producing active pharmaceutical ingredients (APIs) and fine chemicals.
Helps achieve selective reactions with high purity.


Agrochemical Industry

Widely used in the production of fungicides, herbicides, and insecticide intermediates.
Supports controlled nitrogen introduction in agrochemical molecules.
Used by formulation manufacturers and bulk chemical producers.


Dye & Pigment Manufacturing

Acts as an intermediate in the synthesis of pigments and dye molecules.
Used in textile, leather, and industrial colouring applications.
Provides structural stability to dye intermediates.


Polymer & Speciality Chemical Applications

Used in resins, plastic additives, and speciality polymers.
Improves thermal stability in certain polymer systems.
Supports advanced material research and industrial formulations.

 

Safety & Handling Guidelines

  • Avoid inhalation of dust; use proper ventilation.

  • Wear protective gloves, goggles, and masks during handling.

  • Not intended for direct consumer or cosmetic use.

  • Store in a dry, cool environment, away from strong oxidising agents.

  • Refer to MSDS for detailed safety instructions.

 

Where to Buy Phthalimide?

Phthalimide Manufacturer

Manufactured by speciality chemical and bulk intermediate producers worldwide.


Phthalimide Distributor & Supplier

ChemicalBull Pvt. Ltd. supplies Phthalimide to pharmaceutical, agrochemical, and industrial customers.

 

Phthalimide MSDS

Material Safety Data Sheet (MSDS) available on request.

 

Frequently Asked Questions (FAQs)

  1. What is Phthalimide mainly used for?

    It is mainly used as a chemical intermediate in pharmaceuticals, agrochemicals, dyes, and polymers.

  2. Is Phthalimide used in perfumes or flavours?

    No. Phthalimide is not used in fragrance or flavour applications.

  3. What is the role of Phthalimide in Gabriel synthesis?

    It helps produce primary amines selectively with high purity.

  4. Is Phthalimide hazardous?

    It should be handled with care as an industrial chemical; follow the MSDS guidelines.

  5. Which chemical is closely related to Phthalimide?

    Phthalic Anhydride is the primary raw material used to manufacture Phthalimide.