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Key Documents

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:
Molecular Weight:
316.53
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:

description

aminopropyl surface groups

Quality Level

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

Application

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

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

>230.0 °F - closed cup

Flash Point(C)

> 110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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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