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NT CAT LA-23 catalyst CAS31506-43-1 Newtopchem

July 4, 2023by admin0





NT CAT LA-23, 1-(3-(dimethylamino) propyl) urea, urea, N-(3-(dimethylamino) propyl)-, J1.584.213J



Molecular Formula


Molecular weight

145.2028 g/mole


Clear colorless liquid



Specific Gravity


Flash Point

168 ℃

Water soluble


Solubility in organic solvents



Stable under normal conditions


Flammable and irritating to skin and eyes


For the production of polyurethane foam

Additional information

· NT CAT LA-23 is an emission-free amine catalyst. It reacts with a polyurethane matrix and therefore causes no emissions.

· NT CAT LA-23 is used in soft foam applications to meet automotive OEM emission specifications (e.g. VDA 278) and to eliminate windshield fogging or vinyl staining.

· NT CAT LA-23 is an alternative to Dabco 33-LV® catalysts and can also be used in hard foams.

· No amine catalyst emissions, no VOC emissions, no vinyl staining, and no windshield fogging are provided.

· NT CAT LA-23 is used in water foamed TDI or TDI/MDI High Rebound (HR) foams as well as TDI/MDI or MDI-based cold cured molded polyurethane foams.

· NT CAT LA-23 is an emission-free amine catalyst. This means that it does not release any harmful emissions into the air when used. This makes it a more environmentally friendly option than traditional amine catalysts.

· NT CAT LA-23 is used in a variety of polyurethane foam applications, including:

Soft foams for car seats, mattresses, and footwear

Hard foam for insulation and construction

Cold-set molding foam for medical devices and other applications

· NT CAT LA-23 offers a number of advantages over conventional amine catalysts, including:

No harmful emissions

Compatible with many polyols and isocyanates

Improved foam flow

Provides good dimensional stability


· NT CAT LA-23 is a safe and effective catalyst for polyurethane foam production. Be sure to follow the manufacturer’s instructions when using and wear personal protective equipment (PPE) when handling.

Shelf life:

 Remain unopened for two years


Storage and Transportation:

Should be sealed, stored in a dry cool ventilated warehouse



200KG/ barrel storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent moisture and other substances from mixing and affecting the product performance. Do not inhale dust and avoid contact between skin and mucous membrane. Smoking, eating and drinking are prohibited in the workplace. Shower and change after work. Store contaminated clothes separately and use them after washing. Practice good hygiene.


Technical support and business contacts E-mail:hongda@ohans.com


Our Company

Since its establishment, the company has adhered to the service tenet of “integrity-based, customer first”, adhered to customer demand as the focus, market-oriented, adhered to technological innovation, management innovation and service innovation, and constantly implemented lean production, refined management, to provide customers with better products and services! The company has its own factory, research and development base, set up a strict scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have a certain competitiveness in the same industry. The factory is located in Jining City, Shandong Province, China, covering an area of 500 acres, and the current production capacity of various types of amines is 5,000 to 10,000 tons per year.

Our Advantages

Strict Quality Management
Our company strictly implements ISO9002 quality management standards and has established a complete quality management system to ensure the long-term stability of product quality.

Efficient Service
Our production is efficient and reliable, so we deliver on time and within delivery deadlines. At the same time, our team is always happy to help customers and strive to solve customer problems in a short time.

Competitive Price
We have long-term services in wholesale Polyurethane catalyst and have established long-term and stable cooperative relationships with many retailers and agents to provide our customers with reasonably priced products.

OEM Available
Our employee team has high R&D capabilities, superb design and development capabilities, skilled manufacturing technology, and rich product application experience, and can also meet OEM business needs.throughout the entire industry chain.

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