三（羟甲基）氨基甲烷

2-氨基-2-(羟甲基)-1,3-丙二醇

产品名称：

77-86-1
Tris Base, ULTROL^® Grade
Tris base
Trometamol
2-Amino-2-(hydroxymethyl)-1,3-propanediol
THAM
Tris(hydroxymethyl)aminomethane
tris(Hydroxymethyl)aminomethane
Tris 碱，ULTROL 级-CAS 77-86-1-Calbiochem
氨基丁三醇
Tris 碱
2-氨基-2-(羟甲基)-1,3-丙二醇
三（羟甲基）氨基甲烷

产品介绍：

产品说明

一般描述

Absorbance (1.0 M, H₂O, 260 nm): <0.05.
Widely used as a biological buffer (absorbance: <0.05 at 260 nm, 1.0 M, H₂O). A 1.0 M solution in H₂O has a pH range of 10.3-11.3 and a pK_a of 8.3 at 20°C.
Useful in the pH range of 10.3-11.3. Has a pK_a of 8.1 at 25°C.

包装

1 kg in Glass bottle
5, 25 kg in Fibre carton

警告

Toxicity: Irritant (B)

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

线性分子式	NH₂C(CH₂OH)₃
分子量	121.14
Beilstein	741883
MDL编号	MFCD00004679

产品性质

质量水平	100
测定	≥99% dry basis (titration)
形式	crystalline solid
manufacturer/tradename	Calbiochem^®
储存条件	OK to freeze
颜色	white
有效pH范围	7 - 9
pKa (25 ℃)	8.1
bp	219-220 ℃/10 mmHg (lit.)
mp	167-172 ℃ (lit.)
溶解性	water: 1 M
痕量阳离子	heavy metals: ≤5 ppm
运输	ambient
储存温度	10-30℃
SMILES string	NC(CO)(CO)CO
InChI	1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
InChI key	LENZDBCJOHFCAS-UHFFFAOYSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable

Tris Base, ULTROL® Grade

2-氨基-2-(羟甲基)-1,3-丙二醇

Tris Base, ULTROL^® Grade