二乙胺，Diethylamine [DEA]；BioXtra, ≥97.5% (GC)

图片 二乙胺，Diethylamine [DEA]；BioXtra, ≥97.5% (GC)
别名：N,N-二乙胺；N,N-Diethylamine；N-ethyl-ethanamine；DEA；Diethamine；Diethyl amine

线性分子式: (C2H5)2NH CAS号: 109-89-7 分子量: 73.14 Beilstein: 605268 EC 号: 203-716-3 MDL编号: MFCD00009032 PubChem化学物质编号: 24893300 NACRES: NA.21
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: D0806
CAS号: 109-89-7
MDL号: MFCD00009032
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥428.69

说明

一般描述

Diethylamine (DEA) is an organic base[1] and a weak σ-donor ligand.[2] It plays the role of a bond-breaking agent in a novel ELISA (enzyme-linked immunosorbent assay technique for measuring the avidity index (AI) of IgG-anti-PT (Immunoglobulin G-anti-pertussis toxin) antibodies.[3]
 

应用

Diethylamine has been used to prepare a high-pH elution solution in combination with sodium deoxycholate, which was employed during the immunoabsorption of postsynaptic density (PSD) proteins.[4]
 
 

属性

蒸汽密度

2.5 (vs air)

质量水平

100

蒸汽压

14.14 psi ( 55 °C)
180 mmHg ( 20 °C)
3.51 psi ( 20 °C)

产品线

BioXtra

测定

≥97.5% (GC)

形式

liquid

自燃温度

594 °F

expl. lim.

10.1 %

杂质

<0.0005% Phosphorus (P)

灼烧残渣

<0.1%

折射率

n20/D 1.385 (lit.)

bp

55 °C (lit.)

mp

−50 °C (lit.)

溶解性

H2O: 1 M at 20 °C, clear, colorless

密度

0.707 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): <0.05%
sulfate (SO42-): <0.05%

痕量阳离子

Al: <0.0005%
Ca: <0.0005%
Cu: <0.0005%
Fe: <0.0005%
K: <0.005%
Mg: <0.0005%
NH4+: <0.05%
Na: <0.005%
Pb: <0.001%
Zn: <0.0005%

SMILES string

CCNCC

InChI

1S/C4H11N/c1-3-5-4-2/h5H,3-4H2,1-2H3

InChI key

HPNMFZURTQLUMO-UHFFFAOYSA-N

 

安全信息

警示用语：

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

-14.8 °F - closed cup

闪点(C)

-26 °C - closed cup

个人防护装备

Faceshields, Gloves, Goggles

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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