Description

Formaldehyd, Polymer Mit 2-Pyrrolidinon, Calcium Salz is a specialized polymeric complex of formaldehyde with 2-pyrrolidinone, stabilized as its calcium salt. This engineered compound offers enhanced stability and handling characteristics compared to simpler formaldehyde derivatives, making it a valuable intermediate for controlled chemical synthesis. It is primarily utilized in the production of high-performance resins, specialty adhesives, and as a functional additive in industrial polymer systems where precise reactivity is required.

Application

• Cross-linking agent and resin intermediate for thermoset plastics and coatings.
• Key component in the synthesis of specialty adhesives and sealants requiring controlled formaldehyde release.
• Functional additive in paper and textile treatment processes for improved wet-strength and durability.
• Intermediate for pharmaceutical synthesis and other fine chemical manufacturing.
• Stabilizer and modifying agent in various polymer formulations.
• Raw material for ion-exchange resins and other functional polymeric materials.

Basic Information

Product Name	Formaldehyd, Polymer Mit 2-Pyrrolidinon, Calcium Salz
CAS No.	142702-41-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Calcium formaldehyde 2-pyrrolidinone polymer; Formaldehyde polymer with 2-pyrrolidinone calcium salt; Formaldehyde-2-pyrrolidinone copolymer calcium complex; Poly(Formaldehyde-co-2-Pyrrolidinone) Calcium Salt; N-Methyl-2-pyrrolidone-formaldehyde polymer calcium salt; Calcium poly(oxymethylene-co-N-vinyl-2-pyrrolidinone) (related); Formaldehyde-NMP polymer calcium salt
EINECS	Contact for details

Quality Control

Our Formaldehyd, Polymer Mit 2-Pyrrolidinon, Calcium Salz is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, composition, and performance. Certificates of Analysis (COA) detailing key parameters such as assay, calcium content, and residual solvents are available upon request to support your quality assurance protocols.

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). Keep the container tightly sealed in a dry environment to prevent absorption of atmospheric moisture, which may affect product quality and handling.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (as polymer complex)	≥ 95.0%
Calcium Content	To be specified on COA
Loss on Drying	≤ 5.0%
Residual Solvents	Meets ICH guidelines

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