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Trimethylolpropane Trimethacrylate (TMPTMA)
GreenChem Industries is a supplier and distributor of Trimethylolpropane Trimethacrylate (TMPTMA) (CAS 3290-92-4) for industrial buyers. Request a bulk quote, SDS, or TDS, or call (561) 659-2236 or email [email protected].
PRODUCT OVERVIEW
DESCRIPTION
Trimethylolpropane Trimethacrylate (TMPTMA) is a clear liquid used to make products stronger and more durable. Its special structure helps link molecules together in plastics and resins, which improves hardness and strength. It's also biocompatible, making it a good fit for dental materials. You’ll find TMPTMA in dental fillings and crowns, as well as in varnishes, coatings, and adhesives. It’s ideal for products that need to hold up to daily use, wear, and time without losing quality.
IDENTIFIERS
Chemical Name
Trimethylolpropane Trimethacrylate (TMPTMA)
CAS #
3290-92-4
EC #
221-950-4
Molecular Formula
C18H26O6
InChI Key
OKKRPWIIYQTPQF-UHFFFAOYSA-N
Synonyms
2-Propenoic acid, 2-methyl-, 1,1′-[2-ethyl-2-[[(2-methyl-1-oxo-2-propen-1-yl)oxy]methyl]-1,3-propanediyl] ester; Methacrylic acid, triester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol; 2-Propenoic acid, 2-methyl-, 2-ethyl-2-[[(2-methyl-1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester; PTMA; 1,1,1-Trimethylolpropane trimethacrylate; SR 350; Chemlink 30
CLASSIFICATIONS
Product Group 1
Additives, Flow & dispersing Agent, AcrylatesProduct Group 2
Construction, CASE, Plastic & RubberPROPERTIES
Boiling Point
220 °C
Density
1.06 g/mL at 25 °C (lit.)
Melting Point
<-10 °C
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FREQUENTLY ASKED QUESTIONS
Does GreenChem Industries supply Trimethylolpropane Trimethacrylate (TMPTMA) in bulk?
Yes. GreenChem Industries distributes Trimethylolpropane Trimethacrylate (TMPTMA) for industrial buyers. Request pricing and packaging options for drums, totes/IBCs, bulk/tank, bags, pails, or ISO tanks.
What is the CAS number for Trimethylolpropane Trimethacrylate (TMPTMA)?
The CAS registry number for Trimethylolpropane Trimethacrylate (TMPTMA) is 3290-92-4.
How do I request an SDS or TDS for Trimethylolpropane Trimethacrylate (TMPTMA)?
Use the document request form on this page, or contact sales at (561) 659-2236 / [email protected]. SDS and technical documents are provided for qualified commercial inquiries.
What packaging options are available?
Depending on the product and region, GreenChem can quote drums, totes/IBCs, bulk/tank, bags, pails, and ISO tanks. Ask your specialist for current pack sizes and lead times.
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