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479136

Sigma-Aldrich

Poly(allylamine) solution

20 wt. % in H2O

Sinônimo(s):

PAH

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About This Item

Fórmula linear:
[CH2CH(CH2NH2)]n
Número CAS:
30551-89-4
Número MDL:
MFCD01324969
Código UNSPSC:
12162002
ID de substância PubChem:
24871600
NACRES:
NA.23
Preço e disponibilidade não estão disponíveis no momento.

concentração

20 wt. % in H2O

índice de refração

n20/D 1.383

viscosidade

~50 cP(25 °C)(lit.)

densidade

1.02 g/mL at 25 °C

cadeia de caracteres SMILES

NCC=C

InChI

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

chave InChI

VVJKKWFAADXIJK-UHFFFAOYSA-N

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Categorias relacionadas

Aplicação

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

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H314

Declarações de precaução

P280 - P305 + P351 + P338 - P310

Classificações de perigo

Skin Corr. 1B

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
MKCV1025
MKCL0467
MKBT3300V
MKBW5874V
MKBV0987V

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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
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
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
Ankit Agarwal et al.
Biomaterials, 33(28), 6783-6792 (2012-07-13)
Biologic wound dressings contain animal-derived components and are susceptible to high infection rates. To address this issue, we report an approach that permits incorporation of non-toxic levels of the small molecule antiseptic 'chlorhexidine' into biologic dressings. The approach relies on
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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

1–2 of 2 Questions  

  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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