Description

Sodium Phthalimide CAS NO 33081-78-6 is the sodium salt of phthalimide, a key organic intermediate with significant synthetic utility. This compound is valued for its role as a versatile building block in the production of more complex molecules, particularly in pharmaceutical and agrochemical synthesis. It is primarily sought after by manufacturers in the fine chemical, active pharmaceutical ingredient (API), and specialty chemical industries for its reactivity and functional group compatibility.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), including certain antibiotics and cardiovascular drugs.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Production: Serves as an intermediate in the synthesis of organic colorants and photostabilizers.
• Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in Gabriel synthesis and other reactions for the introduction of primary amine groups.
• Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	Sodium Phthalimide
CAS No.	33081-78-6
Molecular Formula	C8H4NNaO2
Molecular Weight	169.11 g/mol
Synonyms	1H-Isoindole-1,3(2H)-dione, sodium salt; Phthalimide sodium salt; Sodium 1,3-dioxoisoindolin-2-ide; 2-Sodioisoindoline-1,3-dione; Phthalimide, sodium derivative; Sodium isoindoline-1,3-dionate
EINECS	Contact for details

Quality Control

Our Sodium Phthalimide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee consistent quality and traceability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.