Description

.beta.-Alanine, N-(2-aminoethyl)-, monosodium salt, polymer with 2,2-dimethyl-1,3-propanediol, hexanedioic acid, 1,6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, 1,1-methylenebis4-isocyanatocyclohexane and 1,5-pentanediol is a specialized polyurethane prepolymer or resin intermediate with a complex, multi-component structure. This engineered polymer is valued for its ability to impart specific mechanical, thermal, and chemical resistance properties to final cured materials. It is primarily required by formulators in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced composite manufacturing. The product, identified by CAS No. 161075-48-5, enables the development of high-performance polyurethane systems with tailored characteristics.

Application

• High-Performance Polyurethane Coatings: Used as a key resin component in industrial, automotive, and protective coatings requiring excellent durability, chemical resistance, and weatherability.
• Specialty Adhesives and Sealants: Serves as a building block for formulating strong, flexible adhesives and sealants with enhanced bond strength and environmental stability.
• Elastomer and Rubber Production: Incorporated into the synthesis of castable or thermoplastic polyurethane elastomers for gaskets, wheels, and industrial parts.
• Composite Materials: Acts as a matrix resin or modifier in fiber-reinforced composites for the aerospace, marine, and automotive sectors.
• Encapsulation and Potting Compounds: Utilized in electronics and electrical applications to create protective, insulating materials around sensitive components.
• Functional Additive for Polymers: Can be used to modify the properties of other polymer systems, improving toughness, adhesion, or compatibility.

Basic Information

Item	Details
Product Name	.beta.-Alanine, N-(2-aminoethyl)-, monosodium salt, polymer with 2,2-dimethyl-1,3-propanediol, hexanedioic acid, 1,6-hexanediol, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, 1,1-methylenebis4-isocyanatocyclohexane and 1,5-pentanediol
CAS No.	161075-48-5
Molecular Formula	Complex Polymer Mixture (Contact for details)
Molecular Weight	Polymer Distribution (Contact for details)
Synonyms	Polyurethane prepolymer based on β-alanine derivative and aliphatic isocyanates; Aliphatic polyurethane resin intermediate; CAS 161075-48-5; Polymer of β-alanine, N-(2-aminoethyl)-, monosodium salt with IPDI, H12MDI, adipic acid, and glycols; H12MDI/IPDI-based polyol prepolymer; Moisture-curing polyurethane prepolymer; Aliphatic polyisocyanate prepolymer.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer intermediate adheres to strict batch-to-batch consistency protocols. Quality is monitored through key parameters including isocyanate (NCO) content, viscosity, solids content, and color. While not a pharmaceutical ingredient, manufacturing follows ISO 9001 quality management principles. A comprehensive Certificate of Analysis (COA) detailing the specific grade's specifications is provided with each shipment to ensure it meets your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and must be stored under a dry, inert atmosphere (e.g., under dry nitrogen) to prevent premature reaction and viscosity increase. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F) in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color (Gardner)	≤ 3
NCO Content	Specification available upon request
Viscosity @ 25°C	Specification available upon request
Solids Content	Specification available upon request
Specific Gravity @ 25°C	Specification available upon request
Flash Point	> 200 °C (Closed Cup)

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