TMPTMA cas 3290-92-4

BDH cas 144163-85-9

TMPTMA paramete

CAS No.: 3290-92-4
MF: C18H26O6
Place of Origin: Shandong, China
Purity: 99%
Model Number: 3290-92-4
Appearance: yellow liquid
Color: yellow
Mol File: 3290-92-4.mol
vapor pressure:: <0.01 mm Hg ( 20 °C)
Melting Point: -25C
Other Names: Trimethylolpropane trimethacrylate
EINECS No.: 221-950-4
Type: Pharmaceutical Intermediates, Syntheses Material Intermediates
Brand Name: Lookchemical
Application: Pharm Intermediates
Product name: Trimethylolpropane trimethacrylate
MW:: 338.4
refractive index:: n20/D 1.472(lit.)
Fp:: >230 °F
Vapor Density:: >1 (vs air)


It can be used as a crosslinking agent for peroxide crosslinking. It is suitable for the mixing of butadiene rubber, binary ethylene-propylene rubber, three ethylene-propylene rubber, isoprene rubber, butyl rubber and nitrile rubber. Wood coating, PVC coating, plastic coating, metal coating, offset printing ink, flexo printing, screen printing, gloss varnish


Test Specification
 Appearance   transparent liquid
Color (APHA)  ≤100
Acid value (mgkOH / g)  ≤0.5
Viscosity (cps @ 25 ℃)  30-60
Moisture%  ≤0.2
Polymerization inhibitor(ppm)  ≤400
Refractive index   1.47
Surface Tension Dynes / cm, 20 ℃ 33.6
The glass transition temperature Tg, ℃  27

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Every batch of products will be tested to ensureits quality.

* Sample testing support.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

* Any questions about the product can be consulted at any time.

*The fact of logistics information monitoring.

*Product has any problem can return.


Secure and discreet shipment. You have various choices of transportation methods.

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What information should I let you know if I want to get a quotation
A :  Quality you require, eg. Assay, Purity, or single impurity -Quantity you need -Standard you want, such as USP, EP, JP etc.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
Q5: When will you deliver the goods
A :  For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q6: How to confirm the Product Quality before placing orders?
A :  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.

TMPTMA picture

Packaging and shipping

Honor Certificate

Professional team