
Trimethylolpropane Trimethacrylate CAS 3290-92-4 TMPTMA



Factory Supply Trimethylolpropane Trimethacrylate CAS 3290-92-4 TMPTMA with Best Price
- Appearance: Colorless liquid
- Purity: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Trimethylolpropane Trimethacrylate Supplier & Manufacturer
Trimethylolpropane Trimethacrylate: The Complete Guide
- Item 1: Basic Info
- Item 2: What is Trimethylolpropane Trimethacrylate?
- Item 3: Trimethylolpropane Trimethacrylate Uses
- Item 4: The Manager has Something to Say
- Item 5: Application of Trimethylolpropane Trimethacrylate
- Item 6: Preparation of Trimethylolpropane Trimethacrylate
- Item 7: Quality Control of Trimethylolpropane Trimethacrylate
- Item 8: Hot Sale Products
- Item 9: Get Trimethylolpropane Trimethacrylate Quotation
Trimethylolpropane Trimethacrylate for Sale
Basic Info
Chemical Name: | Trimethylolpropane Trimethacrylate |
Other Name: | TMPTMA; Trihydroxymethylpropyl trimethylacrylate |
CAS: | 3290-92-4 |
EINECS: | 221-950-4 |
Type: | Organic raw materials |
Molecular Formula: | C18H26O6 |
Molecular Weight: | 338.4 |
Melting point | -25°C |
Boiling point | >200°C 1mm |
density | 1.06 g/mL at 25 °C (lit.) |
vapor density | >1 (vs air) |
vapor pressure | <0.01 mm Hg ( 20 °C) |
refractive index | n20/D 1.472(lit.) |
Fp | >230 °F |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
solubility | Insoluble in water |
form | liquid |
color | Color Colorless to yellowish |
Odor | slightly ester-like |
Water Solubility | 20.1mg/L at 20℃ |
Brand Name: | Zhishang Chemical |
Provide: | Trimethylolpropane Trimethacrylate MSDS; Trimethylolpropane Trimethacrylate COA |
What is Trimethylolpropane Trimethacrylate?
Trimethylolpropane trimethacrylate is a vital monomer in acrylate series products. Trimethylolpropane trimethacrylate has high dual bond content, quick treating rate, reduced thickness, high boiling point as well as reduced volatility. It has actually become the most commonly used and also most used multifunctional acrylate responsive crosslinking diluent in the field of radiation curing, and can be made use of for inks, coatings, adhesives, and so on treatable by ultraviolet (UV), radiation or warmth. Castings, and so on.
In the previous art, trimethylolpropane trimethacrylate is gotten by straight esterification of trimethylolpropane (TMP) as well as methacrylic acid (MAA) or trimethylolpropane (TMP) as well as methyl methacrylate (MIXED MARTIAL ARTS) is manufactured by transesterification under the action of a catalyst, as well as the driver utilized is sulfuric acid or p-toluenesulfonic acid. The post-processing procedure of the existing method is cumbersome, the devices is conveniently corroded, and the item cost is reasonably high.
“Fine Petrochemical Industry” 2006, Quantity 23, No. 4, reported a prep work technique of trimethylolpropane trimethacrylate. The method utilizes cerium salt as a catalyst, although it conquers the disadvantages brought by catalysts such as sulfuric acid. Factors, yet the rate of cerium salt stimulant is high, healing is hard, and industrial production is difficult.
Trimethylolpropane Trimethacrylate Uses
- Vulcanizing representative: when artificial rubber is vulcanized with peroxide, usage TMPTMA to improve rust resistance, aging resistance and also rise solidity, heat resistance TMPTMA has a plasticizing impact during mixing, and the original hardening result of vulcanization can be made use of In NBR, EPDM, acrylic rubber.
- Cross-linking representative: TMPTMA can reduce radiation dose, shorten radiation time, rise cross-linking density, as well as has the features of low precision, high cross-linking level, reduced vapor pressure and rapid curing speed. Can be utilized in photocurable inks and also photopolymerizable materials.
- PVC is mixed right into the molding of all PVC solutions for body sealants and also caulking representatives
The Manager has Something to Say

This is William, CEO of Zhishang 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.
Contact Us
- Email: sales002@sdzschem.com
- Phone: +86 176 5311 3209
- WhatsApp: +86 176 5311 3209
- WeChat: Zhishang17653113209
- Skype: +86 176 5311 3209
If you want to buy trimethylolpropane trimethacrylate, pls contact us to get a free quote.
Application of Trimethylolpropane Trimethacrylate
It can be utilized as a crosslinking aid for peroxide crosslinking and is suitable for blending of cis-1,4- polybutadiene rubber, ethylene propylene diene monomer, ethylene propylene diene monomer, isoprene rubber, butyl and also nitrile rubber
Trimethylolpropane trimethylacrylate (TMPTMA) is used as an intermediate in polymer synthesis in the chemical sector. It is a reactive trifunctional methacrylate, ideal for a variety of polymer crosslinking functions. TMPTMA is specifically suitable for use as an additive in PVC plastisols, plasticizer systems as well as elastomers. Other applications consist of as ingredients for water-based cream, adhesives, as well as UV/EB curing coverings.
Trimethylolpropane trimethylacrylate is a typical trifunctional monomer with higher viscosity than monofunctional and bifunctional monomers, but lower viscosity and better solubility compared with multifunctional monomers. The monomer has fast curing speed, high crosslinking density, and can form a hard, scratch resistant, brittle curing film with excellent solvent resistance. Its price is relatively low. Although it is irritating to the skin, it is still the most commonly used multifunctional monomer. It is an ideal choice for anaerobic adhesives and composite applications of various coatings.
Preparation of Trimethylolpropane Trimethacrylate
Add 40.25g (0.3mol) of trimethylolpropane and 90.41g (1.05mol) of methacrylic acid to the reactor equipped with reflux condenser, water separator, thermometer, stirrer, and air sampling device respectively, and stop polymerization Agent 0.39g (prepared by hydroquinone: phenothiazine=2:1 mass ratio), CZ zirconium-based solid acid catalyst 1.21g, water-carrying agent 100ml (prepared by volume ratio of toluene:cyclohexane=45:55 ), while stirring, the temperature was gradually raised to 85±5°C, and the flow rate of the air continuously kept in the reactor was 7ml/min. is the end point of the reaction), and the filter residue obtained by filtering the reaction solution is a CZ zirconium-based solid acid catalyst (recovered for reuse). Add 2g of activated carbon to the reaction mother liquor, stir and raise the temperature to 45±5°C, maintain it for 15 minutes, filter while hot, and evaporate the solvent from the filtrate after removing the activated carbon under reduced pressure to obtain the target product trimethylolpropane trimethacrylate 110g, purity 98.2%, acid value≤0.5mg/g (acid value detection method is measured by the method of GB 1668-8), esterification rate is 98.2%, (esterification rate detection method is by esterification rate=(1- The acid value of the system after the reaction/the acid value of the system before the reaction)×100 is calculated).
Reference
Trimethylolpropane trimethacrylate – PubChem
Trimethylolpropane Trimethacrylate Supplier and Manufacturer
As a trimethylolpropane trimethacrylate supplier and manufacturer with a strict standard product quality system certificate, Zhishang Chemical has long been providing the best trimethylolpropane trimethacrylate raw materials to customers all over the world.
Over the years, relying on professional team experience and customer-centric team concept to meet customer needs in a timely manner, our company enjoys a high reputation in the world. At present, our company has served more than 6,000 customers and has established long-term cooperative relations with customers from many countries.
If you have a demand for trimethylolpropane trimethacrylate and related products, please contact our service staff Zhishang Chemical – White directly, and we will provide you with high-quality products at the best price.
Pre-Sales Service
* Prompt reply and 24 hours online, professional team to provide the best price and high-quality product.
* Sample testing support.
* Every batch of products will be tested to ensure its quality.
* The packing also can be according to the customers` requirement.
* Any inquiries will be replied to within 24 hours.
* We provide a Commerical Invoices, Packing Lists, Bills of loading, COA, Health certificates, and Origin certificates. If your markets have any special requirements, let us know.
After-Sales Service
* The fact of logistics information monitoring.
* Any questions about the product can be consulted at any time.
* Product has any problem can return.
Do you accept sample order?
We will make samples before mass production, and after the sample is approved, we’ll begin mass production. Doing 100% inspection during production, then doing random inspection before packing.
What’s your MOQ?
Our MOQ is 1kg. But usually we accept less quantities, such as 100g on the condition that the sample charge is 100% paid.
Is there a discount?
The different quantity has different discount.
HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Do you supply product report?
Yes. We’ll give you product analysis report before shipping.
1. ≤50kg, Express delivery recommended, usually called DDU service;
2. ≤500kg, Air shipping recommended, usually called FOB, CFR, or CIF service;
3. >500kg, sea shipping recommended, usually called FOB, CFR, or CIF service;
4. For high-value products, please select air shipping and express delivery for safe.
Quality Control of Trimethylolpropane Trimethacrylate

