Description

Bis(1-Aziridinyl)Phosphinic Acid Propyl Ester CAS NO 2486-94-4 is a specialized organophosphorus compound containing reactive aziridinyl groups. This unique structure makes it a valuable intermediate for cross-linking and polymer modification applications, where it imparts enhanced durability and chemical resistance. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries for developing advanced materials.

Application

• As a cross-linking agent in the production of specialty polymers and resins.
• As a key intermediate in the synthesis of flame-retardant additives for plastics and textiles.
• In the formulation of adhesives and sealants to improve thermal and chemical stability.
• For the modification of surface coatings to enhance scratch and solvent resistance.
• In research and development of novel pharmaceutical intermediates and bioactive molecules.
• As a curing agent or hardener in specific elastomer and rubber formulations.

Basic Information

Product Name	Bis(1-Aziridinyl)Phosphinic Acid Propyl Ester
CAS No.	2486-94-4
Molecular Formula	C7H15N2O2P
Molecular Weight	190.18 g/mol
Synonyms	Propyl Bis(1-aziridinyl)phosphinate; Propyl Bis(ethyleneimino)phosphinate; 1-Aziridinephosphinic Acid, P,P-Bis(1-aziridinyl)-, Propyl Ester; NSC 93819; Aziridine, 1,1'-(propoxyphosphinylidene)bis-; Propyl N,N'-Ethylene Phosphoramide
EINECS	219-649-3

Quality Control

Our Bis(1-Aziridinyl)Phosphinic Acid Propyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, moisture content, and impurity profile is provided with every shipment to guarantee it meets your technical requirements.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Specific Gravity (20°C)	1.10 - 1.20

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