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479136

Sigma-Aldrich

Poly(allylamine) solution

20 wt. % in H2O

Sinonimo/i:

PAH

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1 G
CHF 87.10
5 G
CHF 303.00
25 G
CHF 1’070.00

CHF 87.10

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Cambia visualizzazione
1 G
CHF 87.10
5 G
CHF 303.00
25 G
CHF 1’070.00

About This Item

Formula condensata:
[CH2CH(CH2NH2)]n
Numero CAS:
30551-89-4
Numero MDL:
MFCD01324969
Codice UNSPSC:
12162002
ID PubChem:
24871600
NACRES:
NA.23

CHF 87.10

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Livello qualitativo

100

Concentrazione

20 wt. % in H2O

Indice di rifrazione

n20/D 1.383

Viscosità

~50 cP(25 °C)(lit.)

Densità

1.02 g/mL at 25 °C

Stringa SMILE

NCC=C

InChI

1S/C3H7N/c1-2-3-4/h2H,1,3-4H2
VVJKKWFAADXIJK-UHFFFAOYSA-N

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Categorie correlate

Applicazioni

Soluble in water, lower alcohols, ethylene glycol and formamide.

Pittogrammi

Corrosion
GHS05

Avvertenze

Danger

Indicazioni di pericolo

H314

Classi di pericolo

Skin Corr. 1B

Codice della classe di stoccaggio

8A - Combustible corrosive hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

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

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Certificati d'analisi (COA)

Lot/Batch Number
MKCV1025
MKCL0467
MKBT3300V
MKBW5874V
MKBV0987V

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Xin Gao et al.
International journal of nanomedicine, 7, 4037-4051 (2012-08-14)
We designed dual-functional nanoparticles for in vivo application using a modified electrostatic and covalent layer-by-layer assembly strategy to address the challenge of assessment and treatment of hormone-refractory prostate cancer. Core-shell nanoparticles were formulated by integrating three distinct functional components, ie
Magdalena Oćwieja et al.
Langmuir : the ACS journal of surfaces and colloids, 29(11), 3546-3555 (2013-01-17)
Systematic studies of silver particle deposition kinetics under diffusion transport on poly(allylamine hydrochloride) (PAH) modified mica were carried out. Monolayer coverage, quantitatively determined by AFM and SEM, was regulated within broad limits by adjusting the deposition time and the ionic
Ilaria E Palamà et al.
Biotechnology and bioengineering, 110(2), 586-596 (2012-08-14)
Alignment of skeletal myoblasts is considered a critical step during myotube formation. The C2C12 cell line is frequently used as a model of skeletal muscle differentiation that can be induced by lowering the serum concentration in standard culture flasks. In
Gengtao Fu et al.
Nanoscale, 5(17), 8007-8014 (2013-07-19)
This paper reports a facile, water-based and one-pot synthesis of tetrahedral Pd nanocrystals (Pd-TNPs) with high yield and good size monodispersity supported on reduced graphene oxide (RGO) nanosheets via a co-chemical reduction method. The key synthetic strategy employed a positively
L Minati et al.
International journal of pharmaceutics, 438(1-2), 45-52 (2012-09-11)
Gold nanoparticles functionalized with doxorubicin and stabilized with multilayers of degradable polyelectrolyte were allowed to age in aqueous medium in vitro in order to show the possibility of drug release in cellular environment. The chemico-physical characteristics of the nanoparticles are
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Articoli

Polyelectrolyte Multilayer Films and Membrane Functionalization

We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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