406708

Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether

average M_n 440

• Linear Formula: C₂H₅C[CH₂[OCH₂CH(CH₃)]_nNH₂]₃
• CAS Number: 39423-51-3
• EC Number: 500-105-6
• MDL number: MFCD00197951
• UNSPSC Code: 12162002
• PubChem Substance ID: 24865402
• NACRES: NA.23

Properties

• form: liquid
• mol wt: average M_n 440
• refractive index: n20/D 1.461 (lit.)
• density: 0.981 g/mL at 25 °C (lit.)
• SMILES string: CC(N)CO.CC(O)CO.CCC(CO)(CO)CO

Description

General description

Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether (T-403) is a type of polyetheramine that has a primary amine group. It can be used as an epoxy curing agent. T-403 has a hydroxyl group that reacts with the epoxy monomer to form stable ether linkages.

Application

T-403 may be surface functionalized by graphene nanoplatelet (GNP) and can be used as a water coolant in closed conduit flow. It can be incorporated into poly(butylene terephthalate) (PBT) as a blend, which enhances its melt-flowability. It can also be used as a cross-linker, which facilitates the curing of ethylene-glycidyl methacrylate copolymer.

Safety Information

• Pictograms: GHS05,GHS07,GHS09
• Signal Word: Danger
• Hazard Statements: H302 + H312,H318,H411
• Precautionary Statements: P264 - P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves