跳转至内容
Merck
CN
所有图片(4)

文件

RDD014

Sigma-Aldrich

BIS-TRIS丙烷

anhydrous, free-flowing, Redi-Dri™, ≥99.0%

别名:

1,3-双[三(羟甲基)甲氨基]丙烷

登录查看公司和协议定价
所有图片(4)

About This Item

线性分子式:
CH2[CH2NHC(CH2OH)3]2
CAS号:
64431-96-5
分子量:
282.33
Beilstein:
1786109
EC 号:
264-899-3
MDL编号:
MFCD00004689
UNSPSC代码:
12161700
PubChem化学物质编号:
329824223
NACRES:
NA.25

等级

anhydrous

质量水平

100

产品线

Redi-Dri™

检测方案

≥99.0%

形式

powder

质量

free-flowing

杂质

≤0.2% water (Karl Fischer)
≤0.5% tris(hydroxymethyl aminomethane (H-NMR)

pH值（酸碱度）

9.0-10.1 (20-25 °C, 1 M in water)

有效pH范围

6.3-9.5

pKa (25 °C)

(1) 6.8, (2) 9.0

mp

164-165 °C (lit.)

溶解性

H2O: 30 % (w/w), clear, colorless

痕量阳离子

heavy metals (as Pb): ≤5 ppm

吸光度

≤0.05 at 290 at 30 % (w/w)

SMILES字符串

OCC(CO)(CO)NCCCNC(CO)(CO)CO

InChI

1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2

InChI key

HHKZCCWKTZRCCL-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

应用


  • Comparing solution-gate and bottom-gate nanowire field-effect transistors on pH sensing with different salt concentrations and surface modifications.: This study investigates the pH sensing performance of nanowire field-effect transistors with varying salt concentrations and surface modifications, using BIS-TRIS propane as a buffer. The findings highlight the importance of buffer choice in optimizing sensor sensitivity and stability (Hu et al., 2024).

  • Laser-induced tuning of graphene field-effect transistors for pH sensing.: This research explores the use of BIS-TRIS propane in the laser-induced tuning of graphene field-effect transistors for enhanced pH sensing capabilities. The study demonstrates improved sensor accuracy and response times (Lampinen et al., 2023).

  • Protein association on multimodal chromatography media.: This study utilizes BIS-TRIS propane in multimodal chromatography to investigate protein associations, aiming to enhance the efficiency of protein purification processes (Muca and Antos, 2023).

  • Novel anion exchange membrane chromatography method for the separation of empty and full adeno-associated virus.: BIS-TRIS propane is employed in a novel anion exchange membrane chromatography method to separate empty and full adeno-associated viruses, demonstrating its effectiveness in biotechnological applications (Hejmowski et al., 2022).

法律信息

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

商品

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门