应用
Tris(hydroxymethyl)aminomethane is used as buffers in biochemistry and molecular biology laboratories. It is used as a primary standard to standardize acid solutions for chemical analysis. It finds application in cell membranes to increase its permeability. As an alternative to sodium bicarbonate, it used in the treatment of metabolic acidosis.

备注
Hygroscopic. Incompatible with bases and strong oxidizing agents.

基本信息

MDL
MFCD00004679

EINECS
201-064-4

分子式
C₄H₁₁NO₃

分子量
121.14

熔点
168-172°

沸点
219-220°/10mm

密度
1.353

灵敏度
Hygroscopic. Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in water, ethylene glycol, methanol, ethanol,dimethyl formamide, acetone, ethyl acetate, olive oil, chloroform and alkaline solution.

Beilstein
741883

Merck
14,9772

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
TY2900000

TSCA
是