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406651

Poly(propylene glycol) bis(2-aminopropyl ether)

average Mn ~230

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About This Item

Linear Formula:
CH3CH(NH2)CH2[OCH2CH(CH3)]nNH2
CAS Number:
9046-10-0
NACRES:
NA.23
PubChem Substance ID:
24865396
UNSPSC Code:
12162002
MDL number:
MFCD00082259
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form

liquid

Quality Segment

100

mol wt

average Mn ~230

refractive index

n20/D 1.447

density

0.948 g/mL at 25 °C

SMILES string

CC(N)CO.CC(O)CO

InChI

1S/C4H9NO2/c6-3-1-5-2-4(3)7/h3-7H,1-2H2

InChI key

JCZPOYAMKJFOLA-UHFFFAOYSA-N

General description

Poly(propylene glycol) bis(2-aminopropyl ether) is a flexible hydrophobic polymer widely used in the preparation of epoxy resins.

Application

Poly(propylene glycol) bis(2-aminopropyl ether) (PEA) can be used as an additive:
  • To passivate the trap states(surface and grain defects) in perovskite solar cells. PEA helps to improve the stability and efficiency of devices.
  • To fabricate nanocomposites for CO2 capture. The ether group of PEA acts as a proton acceptor that helps to improve the thermal stability and amount of CO2 captured.

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314,H412

Hazard Classifications

Aquatic Chronic 3 - Skin Corr. 1C

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

262.4 °F - closed cup

flash_point_c

128 °C - closed cup

ppe

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

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