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

average Mn 440

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About This Item

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

form

liquid

Quality Level

100

mol wt

average Mn 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

Related Categories

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.

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Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Effect of a polyetheramine additive on the melt-flowability of poly (butylene terephthalate)
Zheng C, et al.
Polymer Testing, 61(6), 191-196 (2017)
Effects of Polyetheramine on the Properties of Polyamide 6
Zheng C, et al.
Journal of Polymer Science: Part A, General Papers, 2017 (2018)

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