Arkema SR350 is a crosslinking agent used in polymer manufacturing. It is composed of trimethylolpropane trimethacrylate, a member of the methacrylates family. This product is applied in various chemical manufacturing processes, particularly in plastics and elastomers.

Chemical Name: Trimethylolpropane trimethacrylate

CAS Number: 3290-92-4

Chemical Family: Methacrylates

Synonyms: 2-Ethyl-2(hydroxymethyl)-1,3-propanediol trimethacrylate, TMPT

Safety Data Sheet

Enhanced TDS

Identification & Functionality

Applications & Uses

Properties

SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Surface Tension (at 20°C, 951.3 mg/l)53mN/mOECD Test Guideline 115
Dynamic Viscosity (at 20°C)65.725mPa.sOECD Test Guideline 114
Auto Ignition Temperature (at 1013 hPa)360°CStandard: A15
Partition Coefficient (at 20°C, N-octanol/water, log Pow)2.75 - 4.2-OECD Test Guideline 117
Solubility in Water (at 20°C)20,1mg/LOECD Test Guideline 105
Relative Density (at 20°C, Water=1)1.0659-OECD Test Guideline 109
Vapor Pressure (at 20°C)0.00345PaOECD Test Guideline 104
Vapor Pressure (at 25°C)0.00598PaOECD Test Guideline 104
Flash Pointmin. 130°CA9 Method (D. 92/69/ECC)
Boiling Point (Decomposes on heating)min. 161°COECD Test Guideline 103
Melting Point-29 - -49°COECD Test Guideline 102
ColorColorless to Light Yellow--
Physical Form (at 20°C)Liquid--