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460699

Sigma-Aldrich

DAB-Am-4, Polypropylenimine tetramine dendrimer, generation 1

volume 428 Å3

Synonym(s):

N,N,N′,N′-Tetrakis(3-aminopropyl)-1,4-butanediamine

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About This Item

Linear Formula:
[-CH2CH2N(CH2CH2CH2NH2)2]2
CAS Number:
120239-63-6
Molecular Weight:
316.53
MDL number:
MFCD09264237
UNSPSC Code:
12162002
PubChem Substance ID:
24869729

description

aminopropyl surface groups

mol wt

generation 1

feature

core type 1,4-diaminobutane core (4-carbon core)

no. Surface Groups

4

volume

428 Å3

refractive index

n20/D 1.502 (lit.)

viscosity

0.028 poise(50 °C)(lit.)

transition temp

Tg 107 °C (pH (25 wt. % aqueous solution) 12.)

solubility

water and methanol: soluble

density

0.96 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

NCCCN(CCCN)CCCCN(CCCN)CCCN

InChI

1S/C16H40N6/c17-7-3-13-21(14-4-8-18)11-1-2-12-22(15-5-9-19)16-6-10-20/h1-20H2

InChI key

LYBWJVKFJAIODE-UHFFFAOYSA-N

Related Categories

Application

Coatings, adhesives, plastic additives, cosmetics, catalysts, conductive films, surfactants, controlled release and medical diagnostics.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

>230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

ppe

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

Certificates of Analysis (COA)

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Premysl Mikula et al.
Macromolecular bioscience, 18(10), e1800187-e1800187 (2018-08-30)
Poly(ethylene imine)s (PEIs) have been widely studied for biomedical applications, including antimicrobial agents against potential human pathogens. The interactions of branched PEIs (B-PEIs) with environmentally relevant microorganisms whose uncontrolled growth in natural or engineered environments causes health, economic, and technical

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