二乙醇胺，Diethanolamine [DEA]；for analysis EMSURE®, ≥99.5% (GC)

图片 二乙醇胺，Diethanolamine [DEA]；for analysis EMSURE®, ≥99.5% (GC)
别名：1.16205；2,2′-亚氨基二乙醇；二(2-羟乙基)胺； 2,2′-Iminodiethanol；Bis(2-hydroxyethyl)amine

线性分子式: NH(CH2CH2OH)2 CAS号: 111-42-2 分子量: 105.14 MDL编号: MFCD00002843 EC索引号: 203-868-0
制造商品牌: 默克 Merck , 色谱科 Supelco , 西格玛 Sigma-Aldrich
货号（SKU）: 1162051000
CAS号: 111-42-2
MDL号: MFCD00002843
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¥1,331.68

说明

一般描述

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.
 

分析说明

Assay (GC): ≥ 99.5 %
Identity (IR-spectrum): passes test
Melting point: 26 - 28 °C
Chloride (Cl): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.0001 %
Fe (Iron): ≤ 0.0001 %
Ethanolamine (GC): ≤ 0.3 %
Triethanolamine (GC): ≤ 0.3 %
Sulfated ash (600 °C): ≤ 0.005 %
Water (according to Karl Fischer): ≤ 0.25 %
 

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
 
 

属性

蒸汽压

<0.01 hPa ( 25 °C)

质量水平

300

产品线

EMSURE®

测定

≥99.5% (GC)

形式

solid

自燃温度

365-370 °C

效能

676 mg/kg LD50, oral (Rat)
8328 mg/kg LD50, skin (Rabbit)

expl. lim.

2.1-10.6 % (v/v)

杂质

≤0.0001% Fe (Iron)
≤0.0001% Heavy metals (as Pb)
≤0.0005% Chloride (Cl)
≤0.002% Sulfate (SO4)
≤0.25% Water (Karl Fischer)
≤0.3% Ethanolamine (GC)
≤0.3% Triethanolamine (GC)

sulfated ash (600 °C)

≤0.005%

pH值（酸碱度）

11 (20 °C, 53 g/L in H2O)

kinematic viscosity

357.2 cSt(30 °C)

bp

269-270 °C/1013 hPa

mp

28 °C

转变温度

flash point 176 °C

密度

1.09 g/cm3 at 30 °C (liquid)

储存温度

2-30°C

InChI

1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2

InChI key

ZBCBWPMODOFKDW-UHFFFAOYSA-N

 

安全信息

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

280.4 °F - closed cup

闪点(C)

138 °C - closed cup

个人防护装备

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

商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
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