Description

Resin Acids And Rosin Acids, Polymd., Ammonium Salts is a chemically modified rosin derivative where polymerized resin and rosin acids are neutralized with ammonia. This product matters as it provides enhanced thermal stability and compatibility in formulations compared to its acid counterparts, making it a valuable intermediate and performance additive. It is needed by manufacturers in the adhesives, paper sizing, printing inks, and coatings industries seeking to improve tack, adhesion, and water resistance properties.

Application

• As a key tackifier and emulsifier in the production of pressure-sensitive and hot-melt adhesives.
• In the formulation of paper sizing agents to enhance water repellency and printability.
• As a modifier and dispersing agent in printing inks to improve gloss and pigment wetting.
• In the manufacture of synthetic rubber and elastomers as a processing aid and tackifier.
• As an emulsifier and stabilizer in aqueous polymer dispersions and latexes.
• In the production of chewing gum base and other food-contact polymer applications (subject to appropriate regulatory compliance).
• As a component in foundry resins and binder systems.
• For use in road marking paints and protective coatings.

Basic Information

Product Name	Resin Acids And Rosin Acids, Polymd., Ammonium Salts
CAS No.	68649-87-6
Molecular Formula	Complex Mixture
Molecular Weight	Contact for details
Synonyms	Ammonium salt of polymerized rosin; Polymerized rosin ammonium salt; Disproportionated rosin amine salt; Ammoniated polymerized rosin; Rosin, polymerized, ammonium salt; Rosin acid, polymerized, ammonium salt; Dymerex ammonium salt; Stabilized rosin soap
EINECS	Contact for details

Quality Control

Our Resin Acids And Rosin Acids, Polymd., Ammonium Salts is produced under a rigorous quality management system. Each batch is tested to ensure consistent performance and meets specifications for key parameters such as acid value, softening point, and color. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and oxidizing agents. The product may be hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Amber to brown solid / flakes
Acid Value (mg KOH/g)	Contact for details
Softening Point (Ring & Ball, °C)	Contact for details
Color (Gardner)	Contact for details
Saponification Value	Contact for details
Ash Content	Contact for details

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