T9281
四甲基乙二胺
BioReagent, suitable for electrophoresis, ≥99.0%
别名:
1,2-双(二甲基氨基)乙烷, TEMED, TMEDA
产品线
BioReagent
质量水平
方案
≥99.0%
expl. lim.
9.08 %
技术
electrophoresis: suitable
折射率
n20/D 1.4179 (lit.)
沸点
120-122 °C (lit.)
mp
−55 °C (lit.)
密度
0.775 g/mL at 20 °C (lit.)
适用性
suitable for electrophoresis
SMILES字符串
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
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一般描述
TEMED (N,N,N′,N′-四甲基乙二胺) 是一种可实现聚丙烯酰胺凝胶快速聚合的分子。在过硫酸铵存在下，TEMED负责从过硫酸盐中形成自由基，从而引发丙烯酰胺的聚合过程。然而，过高的TEMED浓度可能会导致不正常的分离模式。
应用
TEMED (N,N,N′,N′-四甲基乙二胺) 已用于制备丙烯酰胺水凝胶和十二烷基硫酸钠-聚丙烯酰胺凝胶。
分析说明
经测试可用作 PAGE 的催化剂。
免责声明
在惰性气体下处理和储存，易受空气和水分影响。
警示用语：
Danger
危险分类
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
61.7 °F - closed cup
闪点(°C)
16.5 °C - closed cup
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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