Hegrecat LA130 [2] High Purity 4,6-Tris(dimethylaminomethyl)phenol (CAS: 90-72-2)

Introduction to Hegrecat LA130 【2 (2,4,6-Tris(dimethylaminomethyl)phenol, CAS: 90-72-2)

Hegrecat LA130 【2, chemically known as 2,4,6-Tris(dimethylaminomethyl)phenol (CAS: 90-72-2), is a high-performance amine catalyst renowned in the polyurethane industry. Its unique structure, featuring a phenol ring substituted with three dimethylaminomethyl groups, imparts exceptional catalytic properties critical for modern polyurethane manufacturing.

Hegrecat LA130 [2] High Purity 4,6-Tris(dimethylaminomethyl)phenol (CAS: 90-72-2)

As a core R&D and manufacturing partner for advanced polyurethane catalysts, Hebei Hejia Pharmaceutical Technology Group Co., Ltd. supplies Hegrecat LA130 【2 widely for cutting-edge industrial, commercial, and specialty polyurethane applications.

Product Overview: Hegrecat LA130 【2

Product Name	Hegrecat LA130 【2
Chemical Name	2,4,6-Tris(dimethylaminomethyl)phenol
CAS Number	90-72-2
Appearance	Colorless to pale yellow liquid
Key Properties	High catalytic activity; promotes isocyanate-polyol reactions; excellent trimerization catalyst for enhancing heat resistance and fire retardancy in polyurethane products; balances curing speed and processability.
Manufacturer	Hebei Hejia Pharmaceutical Technology Group Co., Ltd.
Product Link	https://www.hejiachemicaltech.com/hegrecat-la1302-4-6-tris-dimethylaminomethyl-phenol-cas-90-7.html

Industry Trends and Market Insights

The global demand for high-performance polyurethane products has seen an upsurge due to innovations in insulation, automotive, and electronics sectors. Specific catalysts like Hegrecat LA130 【2 are pivotal in optimizing production, ensuring regulatory compliance on heat resistance and fire retardancy, and enabling flexible manufacturing processes (ScienceDirect: Catalysts in Polyurethane Production).

According to the Polyurethane Manufacturers Association and ACS Macromolecules Journal, the ongoing shift towards sustainable, durable, and safe polymer materials continues to highlight the role of multifunctional amine catalysts such as Hegrecat LA130 【2.

Technical Parameters of Hegrecat LA130 【2

Parameter	Value	Description
Molecular Formula	C₁₅H₂₇N₃O	Consists of phenolic ring with three (dimethylaminomethyl) groups
Molecular Weight	265.39 g/mol	Standard molar mass
Boiling Point	220-233°C	Measured at 5 mmHg (low vapor pressure at room temperature)
Density	0.98–1.02 g/cm³	At 25°C
Flash Point	124°C	Ensures safe handling and storage
Aminic Strength	Strong tertiary amine	Highly effective in catalysis

Visualization: Main Technical Indices Comparison

Applications of Hegrecat LA130 【2 in Polyurethane Industry

The high performance of Hegrecat LA130 【2,4,6-Tris(dimethylaminomethyl)phenol (CAS: 90-72-2) makes it indispensable in a variety of polyurethane and isocyanate-based applications:

Rigid & Flexible Polyurethane Foams: Enhances polymerization rate, promotes cell structure uniformity, and increases flame resistance—critical for insulation panels, automotive seats, bedding, and construction insulation (ScienceDirect - Polyurethane Foam Applications).
Polyisocyanurate Boards: LA130’s strong trimerization ability is essential for polyisocyanurate rigid foam panels, widely used for fire-protected insulating materials.
Elastomers & Coatings: Controls gel/curing times and optimizes demolding for high-quality parts (Springer - Processing Polyurethane Elastomers).
Casting Resins, Sealants, & Adhesives: Regulates viscosity and workability, facilitating use in electronics, construction joints, and advanced composites.
Polyurethane Composites for Automotive & Aerospace: Guarantees dimensional stability, weight reduction, and fire-safety compliance.
Electronics Encapsulation: Used in potting and coating to ensure complete cure and heat resistance.

“The superior trimerization activity and balance of reactivity and control provided by 2,4,6-Tris(dimethylaminomethyl)phenol enhance polyurethane product consistency and safety.”
— ScienceDirect: Catalytic Mechanisms in Polyurethane Synthesis

Manufacturer Profile – Hebei Hejia Pharmaceutical Technology Group Co., Ltd.

Contacts:
Address: 80 Hainan Road, Shijiazhuang Economic and Technological Development Area
Phone: +86-311-89928201
Mobile: +86 311 89928216
Email: fairy_liu@hejia-china.com

Hebei Hejia Pharmaceutical Technology Group Co., Ltd. is a leading producer of advanced fine chemicals for global industry, with extensive R&D, production, and QC capabilities for Hegrecat LA130 【2 and related specialties. Its production lines meet ISO standards, with robust traceability and technical support for international clients.

Professional FAQ: Hegrecat LA130 【2 & Related Polyurethane Science

Q1: What is the chemical structure of Hegrecat LA130 【2?

Hegrecat LA130 【2 is 2,4,6-Tris(dimethylaminomethyl)phenol, consisting of a phenolic ring substituted at three positions (2,4,6) with dimethylaminomethyl groups, making it a tertiary amine with high catalytic activity.

Q2: What is its primary application in polyurethane chemistry?

It acts as a trimerization and gelling catalyst, accelerating the urethane formation between isocyanates and polyols, and is especially critical for producing rigid and flame-retardant polyurethane foams.

Q3: What are the recommended dosage and mixing specifications?

Dosage depends on the system but typically is 0.1–1.0% by weight of total reactants. It should be mixed thoroughly with polyol or isocyanate components at controlled temperature to ensure uniform distribution.

Q4: What installation or handling standards should be followed?

Refer to ISO 9001:2015 and REACH regulations. Always use standard chemical PPE, ensure good ventilation, and prevent exposure to moisture during storage and transfer stages.

Q5: How is Hegrecat LA130 【2 stored and shipped?

Store in sealed container111s under cool, dry conditions, away from strong acids, oxidizers, and moisture. Shipped according to UN and IMDG regulations for amine-containing chemicals.

Q6: How does LA130 differ from standard amine catalysts?

Its trifunctional tertiary amine structure significantly enhances isocyanate trimerization, improves heat and fire resistance, and controls the gelling profile better than mono- or difunctional amine catalysts.

Q7: Can Hegrecat LA130 【2 be used in systems with special fire safety requirements?

Absolutely. Its trimerization efficiency is designed for polyisocyanurate and high fire retardant systems, complying with international fire safety standards including UL 94.

Optimizing EEAT: Expertise, Authoritativeness, and Trustworthiness

Expertise: Hegrecat LA130 【2 is the result of years of catalytic chemistry research and real-world industry trialing, as validated by scholarly publications (ACS Macromolecules Journal).
Authoritativeness: Produced by Hebei Hejia Pharmaceutical Technology Group Co., Ltd., a trusted ISO-certified manufacturer in the global fine chemicals sector.
Trustworthiness: Widely accepted in the professional polyurethane manufacturing community, referenced in regulatory and technical publications (Polyurethane Manufacturers Association).

Conclusion & Industry References

Hegrecat LA130 【2 (2,4,6-Tris(dimethylaminomethyl)phenol, CAS: 90-72-2) exemplifies the latest advancements in polyurethane catalysis, combining rapid reaction acceleration with outstanding control, safety, and end-use performance. As industries demand better fire properties, higher heat stability, and process consistency, trusted suppliers such as Hebei Hejia Pharmaceutical Technology Group Co., Ltd. provide critical technical support and compliant products.

For more detailed polyurethane catalysis and technology insights, see: