Description

Guanidine, Cyano-, Polymer With Ammonia And Formaldehyde is a polymeric resin formed from the condensation reaction of guanidine, cyanoguanidine (dicyandiamide), ammonia, and formaldehyde. This specialized polymer is valued for its unique combination of functional groups, offering properties like high nitrogen content, cationic character, and reactivity. It serves as a critical functional intermediate and performance additive in several advanced industrial sectors. Key industries that utilize this polymer include water treatment, paper manufacturing, textiles, and specialty adhesives or resins.

Application

• Flocculant and Clarifying Agent in industrial and municipal water treatment processes.
• Wet-Strength Resin and retention aid in the paper and pulp manufacturing industry.
• Dye Fixative and Mordant in textile processing to improve color fastness.
• Cross-linking Agent and modifier in the formulation of specialty adhesives and thermosetting resins.
• Scale and Corrosion Inhibitor component in cooling water and boiler water treatment systems.
• Filtration Aid to enhance solids removal in various process industries.

Basic Information

Product Name	Guanidine, Cyano-, Polymer With Ammonia And Formaldehyde
CAS No.	34728-25-1
Molecular Formula	(C₂H₆N₄·CH₂O·NH₃)ₓ
Molecular Weight	Polymeric substance
Synonyms	Poly(aminoguanidine-formaldehyde); Polyguanidine; Dicyandiamide-Formaldehyde Polymer; DCD-FA Resin; Cyanoguanidine-Formaldehyde-Ammonia Condensate; Polycondensate of dicyandiamide, formaldehyde and ammonia; Amino-guanidine-formaldehyde resin; Cationic polyguanidine
EINECS	Contact for details

Quality Control

Our production of Guanidine, Cyano-, Polymer With Ammonia And Formaldehyde adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as charge density, molecular weight distribution, and solids content. A comprehensive Certificate of Analysis (COA) detailing purity, viscosity, pH, and other critical parameters is provided with every shipment to guarantee compliance with your specifications.

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); ensure containers are sealed immediately after use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to pale yellow powder or viscous solution
Identification (IR)	Conforms
Assay (Solid Content)	≥ 95% (for powder) / 40-50% (for aqueous solution)
pH (1% solution)	4.0 - 7.0
Viscosity	Contact for details
Ash Content	≤ 1.0%
Moisture Content	≤ 5.0%

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