Potassium phthalimide, 98%+

Name: Potassium phthalimide, 98%+
Brand: Vaqora Chemicals
SKU: VQ-012641

About Potassium phthalimide, 98%+

Listed under CAS 1074-82-4, Potassium phthalimide is a five-membered N-heterocycle available from Vaqora Chemicals (Synthesis grade) with a typical assay of ≥98%. Formula C8H4KNO2, molecular weight 185.22 g/mol. Its systematic (IUPAC) name is potassium isoindol-2-ide-1,3-dione. It is also known as Phthalimide potassium salt or 1,3-Dihydro-1,3-dioxoisoindole potassium salt.

It is supplied as white to light yellow to yellow powder or crystal or chunks. Solubility: soluble in water. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for fine chemical synthesis and organic synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 100 g, 500 g, 5 kg and 4 x 25 kg packs, Potassium phthalimide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Fine chemical synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Potassium phthalimide, 98%+
Catalogue No.	VQ-012641
CAS Number	1074-82-4
IUPAC name	potassium isoindol-2-ide-1,3-dione
Molecular formula	C₈H₄KNO₂
Molecular weight	185.22 g/mol
Exact mass	184.9879
Grade	Synthesis
Purity / assay	≥98%
HSN code	29251900
InChIKey	FYRHIOVKTDQVFC-UHFFFAOYSA-M
SMILES	C1=CC=C2C(=C1)C(=O)[N-]C2=O.[K+]
PubChem CID	3356745

Physical properties
Physical form	Crystalline
Appearance	White to light yellow to yellow powder or crystal or chunks
Solubility	Soluble in water
H-bond donors / acceptors	0 / 3
TPSA	35.1 Å²
Synonyms	Phthalimide potassium salt, 1,3-Dihydro-1,3-dioxoisoindole potassium salt, N-Potassium phthalimide, Phthalimide, potassium salt, Potassium phthalimidate, 1H-Isoindole-1,3(2H)-dione, potassium salt, 1H-Isoindole-1,3(2H)-dione, potassium salt (1:1), NPotassiophthalimide, Phthalimide, potassium salt (8CI), 1HIsoindole1,3(2H)dione, potassium salt, Potassium 1,3-dioxoisoindolin-2-ide, N-Potassiophthalimide

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1074-82-4

Practical

Potassium phthalimide, pract

CAS: 1074-82-4
Formula: C₈H₄KNO₂
MW: 185.22 g/mol

VQ-012642

Frequently asked questions

What is the CAS number of Potassium phthalimide, 98%+?

The CAS Registry Number of Potassium phthalimide, 98%+ is 1074-82-4. It is also known as Phthalimide potassium salt, 1,3-Dihydro-1,3-dioxoisoindole potassium salt, N-Potassium phthalimide.

What is the molecular formula and molecular weight of Potassium phthalimide, 98%+?

Potassium phthalimide, 98%+ has the molecular formula C8H4KNO2 and a molecular weight of 185.22 g/mol. Its IUPAC name is potassium isoindol-2-ide-1,3-dione.

Which grade and pack sizes of Potassium phthalimide, 98%+ can I order?

We supply Potassium phthalimide, 98%+ in Synthesis (≥98%) grade, in 100 g, 500 g, 5 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium phthalimide, 98%+?

Yes. Every lot of Potassium phthalimide, 98%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Potassium phthalimide, 98%+ be shipped internationally?

Yes. Potassium phthalimide, 98%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.