Przejdź do zawartości
Merck

Przejdź do

T9281

N,N,N′,N′-Tetramethylethylenediamine

BioReagent, suitable for electrophoresis, ≥99.0%

N,N,N′,N′-Tetramethylethylenediamine

Synonim(y):

1,2-Bis(dimethylamino)ethane, TEMED, TMEDA

Zaloguj się, aby wyświetlić ceny organizacyjne i kontraktowe.

Wybierz wielkość

Zmień widok
Do Państwa/SKUDostępnośćCena netto
25 mL
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
433,00 zł
50 mL
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
812,00 zł
100 mL
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności
1450,00 zł

Informacje o tej pozycji

Wzór liniowy:
(CH3)2NCH2CH2N(CH3)2
Numer CAS:
Masa cząsteczkowa:
116.20
UNSPSC Code:
41105319
NACRES:
NB.22
PubChem Substance ID:
EC Number:
203-744-6
Beilstein/REAXYS Number:
1732991
MDL number:
Assay:
≥99.0%

433,00 zł


Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności

Złóż zamówienie na produkt na zamówienie
Pomoc techniczna
Potrzebujesz pomocy? Nasz zespół doświadczonych naukowców chętnie Ci pomoże.
Pozwól nam pomóc


product line

BioReagent

Quality Segment

assay

≥99.0%

expl. lim.

9.08 %

technique(s)

electrophoresis: suitable

refractive index

n20/D 1.4179 (lit.)

bp

120-122 °C (lit.)

mp

−55 °C (lit.)

density

0.775 g/mL at 20 °C (lit.)

suitability

suitable for electrophoresis

SMILES string

CN(C)CCN(C)C

InChI

1S/C6H16N2/c1-7(2)5-6-8(3)4/h5-6H2,1-4H3

InChI key

KWYHDKDOAIKMQN-UHFFFAOYSA-N

General description

TEMED (N,N,N′,N′-Tetramethylethylenediamine) is molecule which allows rapid polymerization of polyacrylamide gels. In the presence of ammonium persulfate, TEMED is responsible for the formation of free radicals from persulfate, thereby initiating the acrylamide polymerization process. However, excess concentration of TEMED can result in abnormal separation patterns.

Application

TEMED (N,N,N′,N′-Tetramethylethylenediamine) has been used for the preparation of acrylamide hydrogels and sodium dodecyl sulfate-polyacrylamide gels.

Analysis Note

Tested as a catalyst for PAGE.

Disclaimer

Handle and store under inert gas, air and moisture sensitive.
Ta strona może zawierać tekst przetłumaczony maszynowo.

Porównaj podobne pozycje

Wyświetl pełne porównanie

Pokaż różnice

1 of 1

Ta pozycja
8087421A00400110732
description

BioReagent, suitable for electrophoresis, ≥99.0%

description

for synthesis

description

Pharmaceutical Analytical Impurity (PAI)

description

GR for analysis

assay

≥99.0%

assay

≥99.0% (GC)

assay

-

assay

≥99% (GC)

Quality Level

200

Quality Level

200

Quality Level

-

Quality Level

100

refractive index

n20/D 1.4179 (lit.)

refractive index

-

refractive index

n20/D 1.4179 (lit.)

refractive index

-

density

0.775 g/mL at 20 °C (lit.)

density

0.78 g/cm3 at 20 °C

density

0.775 g/mL at 20 °C (lit.)

density

0.78 g/cm3 at 20 °C

mp

−55 °C (lit.)

mp

-55 °C

mp

−55 °C (lit.)

mp

-55 °C

bp

120-122 °C (lit.)

bp

121 °C/1013 hPa

bp

120-122 °C (lit.)

bp

121 °C/1013 hPa


Still not finding the right product?


signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Klasa składowania

3 - Flammable liquids

wgk

WGK 1

flash_point_f

61.7 °F - closed cup

flash_point_c

16.5 °C - closed cup

ppe

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



Wybierz jedną z najnowszych wersji:

Certyfikaty analizy (CoA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Dokumenty section.

Proszę o kontakt, jeśli potrzebna jest pomoc Obsługa Klienta

Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów



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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  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

      Helpful?

Reviews

Active Filters

  1. 1 Ratings-only review