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146072

Sigma-Aldrich

N,N′-Methylenebis(acrylamide)

99%

Sinonimo/i:

Bis-acrylamide

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100 G
56,50 €
500 G
192,00 €

56,50 €

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100 G
56,50 €
500 G
192,00 €

About This Item

Formula condensata:
(H2C=CHCONH)2CH2
Numero CAS:
110-26-9
Peso molecolare:
154.17
Numero CE:
203-750-9
Numero MDL:
MFCD00008625
Codice UNSPSC:
41105319
ID PubChem:
24848761
Numero Flavis:
7.107
NACRES:
NB.22

56,50 €

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Densità del vapore

5.31 (vs air)

Livello qualitativo

100

Saggio

99%

Stato

powder

Punto di fusione

>300 °C (lit.)

Solubilità

water: soluble 20 g/L at 20 °C

Temperatura di conservazione

2-8°C

Stringa SMILE

C=CC(=O)NCNC(=O)C=C

InChI

1S/C7H10N2O2/c1-3-6(10)8-5-9-7(11)4-2/h3-4H,1-2,5H2,(H,8,10)(H,9,11)
ZIUHHBKFKCYYJD-UHFFFAOYSA-N

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Descrizione generale

N,N′-Methylenebis(acrylamide) is a cross linking agent that polymerizes with acrylamide and creates cross links within the polyacrylamide gel. It is capable of creating a network rather than linear chains which helps in maintaining the firmness of gel.[1]

Applicazioni

N,N′-Methylenebis(acrylamide) has been used in gel preparation.[2] It has also been used as a test compound for studying the biochemical isolation of insoluble Tau in transgenic mouse models of tauopathy by examining the two main isolation methods sarkosyl and formic acid extraction.[3]
Cross-linking agent for preparation of polyacrylamides.

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08168

Timestrip Plus™ 8 °C

Pittogrammi

Skull and crossbonesHealth hazard
GHS06,GHS08

Avvertenze

Danger

Indicazioni di pericolo

H301,H312,H340,H350,H361fd,H372

Classi di pericolo

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Carc. 1B - Muta. 1B - Repr. 2 - STOT RE 1 Oral

Organi bersaglio

Peripheral nervous system

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
WXBF3881V
MKCV7160
WXBF4212V
MKCW9367
WXBF3237V

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Edwin Makhado et al.
International journal of biological macromolecules, 119, 255-269 (2018-07-23)
In the present study, facile and efficient method was adopted for the synthesis of graft copolymer hydrogel by graft copolymerization of acrylic acid (AA) onto xanthan gum (XG) biopolymer in the presence of N,N'-Methylenebisacrylamide (MBA), and ammonium persulfate (APS) as
Timothy Olding et al.
Journal of medical physics, 36(1), 3-14 (2011-03-25)
This paper explores the combination of cone beam optical computed tomography with an N-isopropylacrylamide (NIPAM)-based polymer gel dosimeter for three-dimensional dose imaging of small field deliveries. Initial investigations indicate that cone beam optical imaging of polymer gels is complicated by
Damla Keskin et al.
Biomacromolecules, 20(1), 243-253 (2018-12-05)
Bacterial infection is a severe problem especially when associated with biomedical applications. This study effectively demonstrates that poly- N-isopropylmethacrylamide based microgel coatings prevent bacterial adhesion. The coating preparation via a spraying approach proved to be simple and both cost and
Roongnapa Suedee et al.
Journal of chromatography. A, 1114(2), 239-249 (2006-03-15)
A temperature sensitive dopamine-imprinted polymer was prepared in 80% aqueous methanol solution by free-radical cross-linking co-polymerisation of methacrylic acid and acrylamide at 60 degrees C in the presence of N,N-methylene-bis-acrylamide as the cross-linker and dopamine hydrochloride as template molecule. The
Vivian Rachel Feig et al.
Advanced materials (Deerfield Beach, Fla.), 31(39), e1902869-e1902869 (2019-08-16)
Due to their high water content and macroscopic connectivity, hydrogels made from the conducting polymer PEDOT:PSS are a promising platform from which to fabricate a wide range of porous conductive materials that are increasingly of interest in applications as varied
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta

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

    1 risposta

    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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