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Specialized inTRIMETHYLOLPROPANE TRIS CAS 26086-33-9and related product development and production

Chemical Name: TRIMETHYLOLPROPANE TRIS
CAS No.: 26086-33-9
Appearance: Colorless liquid

Samples: Available / Stock: Sufficient
Estimated delivery time: 3-5 days

Table of Contents

Trimethylolpropane Tris (CAS 26086-33-9) Overview

Key Specifications

Parameter Value
Chemical Name Trimethylolpropane Tris(2-methyl-1-aziridinepropionate)
CAS Number 26086-33-9
Molecular Formula C21H35N3O6
Molecular Weight 449.52 g/mol
Appearance Clear viscous liquid
Purity ≥98%
Hydroxyl Value 340-360 mg KOH/g

Primary Industrial Applications

1. Polyurethane Manufacturing

Critical crosslinking agent for high-performance PU foams with improved thermal stability (180-220°C operating range).

2. Coatings & Resins

Enhances scratch resistance in automotive coatings (+40% durability vs standard formulations).

3. Adhesive Systems

Enables low-VOC structural adhesives with 25% faster curing times at 80°C.

Technical Comparison Table

Feature TMP Tris TMPTA PETIA
Reactivity Moderate High Very High
Viscosity @25°C 2,500-3,500 cP 150-200 cP 80-120 cP
HDT* 135°C 95°C 110°C

*Heat Deflection Temperature

Operational Guidelines

Storage Conditions

Store in sealed containers at 15-25°C with <1% moisture content.

Reaction Parameters

  • Optimal curing temperature: 100-130°C
  • Recommended catalyst: 0.5-1.2% DBTL
  • Pot life: 4-6 hours @25°C

Implementation Case Studies

Case 1: Automotive PU Foam Optimization

Challenge: Reduce foam shrinkage by 30% in seat cushion production.
Solution: 15% TMP Tris substitution in polyol blend.
Result: 34% lower shrinkage, 22°C higher thermal stability.

Case 2: High-Temp Industrial Coatings

Challenge: Maintain coating integrity at 200°C continuous exposure.
Solution: Dual-cure system with 20% TMP Tris content.
Result: 18-month service life in steel processing equipment.

Client Implementation Examples

Client A: European Auto Supplier

Requirement: REACH-compliant adhesive for EV battery housings
Implementation: 18% TMP Tris in epoxy hybrid system
Outcome: Passed UN38.3 vibration tests with 0% delamination

Client B: Asian Electronics Manufacturer

Requirement: Halogen-free encapsulant for 5G components
Implementation: 22% TMP Tris modified resin
Outcome: Achieved UL94 V-0 rating with 1.2mm thickness

Technical Consultation & Ordering

Contact our chemical engineering team for application-specific formulations:

Email: info@vivalr.com
Tel: (86) 15866781826

Provide your requirements:
- Target application
- Performance parameters
- Annual consumption estimate
- Regulatory needs

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This is William, CEO of fousi chemical Chemical Co., Ltd.

Welcome to visit our factory . As the top chemical manufacturer, we have been striving for product quality, innovation , R&D, and customer service for the past 7 years. In the next 10 years or even longer, we are committed to becoming the most reliable chemical supplier in the world , creating a well-known international brand trusted by customers, with the spirit of “one meter wide, ten thousand meters deep”, we continue to focus on product research and development, continue to focus on customer service, continue to improve the supply chain service system, to create a professional chemical supply service team, to achieve win-win long-term cooperation. Please feel free to contact us if you have any questions.

Drug impurities to intermediates. Years of expertise.

Experience in the synthesis of complex compounds derived from American technology
Focus on the synthesis of difficult compounds
ISO 17034 dual system certification
National high-tech enterprise
5000+ square meters R&D center
A 70+ R&D team led by Chinese and foreign doctors
150 pieces (sets) of R&D equipment, 120+ fume hoods
18 patents

Solid QMS. Offer top-quality products and services.

Through more than ten years of continuous technological innovation and experience accumulation, the team's R&D personnel have established a complete quality management system for CATO, and have successively obtained ISO9001, ISO17034, CNAS and other international certifications.
It has successfully passed on-site inspections from the United States, Australia, Poland, Japan and domestic pharmaceutical company customers and institutions many times, providing high-quality one-stop services for R&D and production of new drugs around the world.

More than 150 sets of equipment to ensure quality.

The emphasis on quality is the basis for our survival and development, and is the most basic requirement for the products and services we provide. CATO has established a scientific, strict and comprehensive quality prevention and assurance system in accordance with international quality standards. Through advanced testing equipment such as GC-MS, chromatograph, nuclear magnetic resonance, scanning electron microscope, and ultraviolet light, quality management is implemented into every aspect of production and operation activities such as raw materials, inventory, production, testing, sales, verification, and training, and "All actions are controlled and traceable" as the work code of conduct for CATO employees.

Over 1000 cases. Synthesize complex compounds.

Currently, CATO serves more than 500 pharmaceutical companies, biotechnology and other companies around the world. Project types cover the entire cycle from pre-clinical to commercialization stages. As of 2020, CATO has delivered more than 1,000 projects in total.
The company has core technologies in key core technology fields such as high-end fluorine chemistry, asymmetric chiral synthesis, glycoside and biological enzyme technology, and continuous microreactors.

About the company

International Standard Chemicals Sell To All Over The World

FAQ

Does it support auditing?

Support, please make an appointment one day in advance. Company address: Room 716, Building 3, Ligao International Garden, No.1222 West Aoti Road, Lixia District, Jinan City, Shandong Province, P.R. China

Whether to provide samples?

Free samples can be provided for low value products, and small packaging specifications can be purchased for high value products.

Delivery time

Under normal circumstances, all items are in stock and will be shipped before 4 o'clock on the same day. Some products are produced to order, depending on the workshop situation and production schedule.

What is the production capacity?

At present, the company's workshop production equipment is mainly based on laboratories and pilot lines, with a maximum daily production capacity of 1.5 tons.

Can additional test indicators be added?

We can provide moisture, UV, IR, HNMR, CNMR, two-dimensional nuclear magnetic spectroscopy, optical rotation detection, elemental analysis, TGA analysis and residue analysis and other related tests to support personalized needs.

Technical direction

In the early stage, our company mainly engaged in drug impurity synthesis and standard product production, with core technologies in chirality, fluorine chemistry, and heterocycles.

Why Chem-iso’s delivery rate is guaranteed to be 99.99%

5000+

square meter R&D center

150+

China(set) of R&D equipment

150+

Fume hood

180+

R&D team

User’evaluation of us

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" In years of sourcing from China, first found working with Sincere Chemical great. They help in production, delivery and tech, saving time. When first asking Zhai for optical brightener quote, got detailed one with prices, trade details, company info, R&D and production capacity, packaging and raw material control."

Michael Cooper

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James Black

" Sincere Chemical team visited our USA factory in the year of 2017. We think highly of cooperation with them. We thanked you for the past excellent orders and best product quality. We also talked about some new products for future orders. We will be still in strategic cooperation in the future and help each other."

Lisa Goodwill

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Margo Brown

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