481696
Poly(dimethylsiloxane), bis(3-aminopropyl) terminated
average Mn ~27,000
Synonym(s):
PDMS
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About This Item
Linear Formula:
H2N(CH2)3Si(CH3)2O[Si(CH3)2O]nSi(CH3)2(CH2)3NH2
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:
specific activity
0.07-0.09 meq/g (Amine number)
Quality Segment
mol wt
average Mn ~27,000
refractive index
n20/D 1.406
viscosity
2,000 cSt
bp
>200 °C (lit.)
density
0.98 g/mL at 25 °C (lit.)
SMILES string
C[Si](C)=O.C[Si](C)(O)CCCN
InChI
1S/C5H15NOSi.C2H6OSi/c1-8(2,7)5-3-4-6;1-4(2)3/h7H,3-6H2,1-2H3;1-2H3
InChI key
LYVFZZVBTQSOBI-UHFFFAOYSA-N
Application
- Synthesis and Characterization of Self-Healing Elastomers Based on Coordination Bonds: This study explores the use of Aminopropyl terminated polydimethylsiloxane (APT-PDMS) in creating self-healing elastomers, highlighting its potential in materials engineering and design (BAI Zhiwei et al. 2020).
- Poly (imide-siloxane)s based on hyperbranched polyimides: Discusses the synthesis of polyimide-siloxane copolymers using bis(3-aminopropyl)-terminated poly(dimethylsiloxane), illustrating the versatility of this material in creating advanced polymer structures (P Sysel et al., 2018).
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Storage Class
10 - Combustible liquids
ppe
Eyeshields, Gloves
flash_point_f
>235.4 °F - closed cup
flash_point_c
> 113.00 °C - closed cup
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