炎黄化工网-化工平台-中国化工网-双(2-羟乙基)氨基(三羟甲基)甲烷-6976-37-0-C8H19NO5

英文名: bis-tris

CAS: 6976-37-0 分子式: C8H19NO5

分子量: 209.24000

别名:

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描述

Bis-tris methane is a buffering agent used in biochemistry. Bis-tris methane is an organic tertiary amine with labile protons having a pKa of 6.46 at 25°C. It is an effective buffer between the pH 5.8 and 7.3.

基本信息

英文名:

bis-tris

CAS号.:

6976-37-0

别名:

2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol; 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol

分子式:

C8H19NO5

分子量:

209.24000

PSA:

104.39000

LogP:

-3.01130

物化属性

外观:

White/clear crystalline powder

密度:

1.346 g/cm3

熔点:

104 °C(lit.)

沸点:

466.2ºC at 760 mmHg

闪点:

288ºC

储存条件:

Store at RT.

安全信息

海关编码:

29221980

WGK Germany:

危险类别码:

R21/22; R36/37/38

安全说明:

S26-S36-S36/37/39-S22

危险品标志:

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