TRIETHANOLAMINE HYDROCHLORIDE Chemical Properties

Melting point:

177-179 °C(lit.)

Density 

1.354[at 20℃]

vapor pressure 

0Pa at 20℃

storage temp. 

Store at RT.

solubility 

H₂O: 1 M at 20 °C, clear, colorless

form 

Solid

color 

White crystalline

Odor

Amine like

PH Range

7.3 - 8.3

pka

7.8(at 25℃)

Water Solubility 

Soluble in water.

Sensitive 

Hygroscopic

Merck 

14,9665

BRN 

3909940

InChIKey

HHLJUSLZGFYWKW-UHFFFAOYSA-N

LogP

-3.697 at 20℃

CAS DataBase Reference

637-39-8(CAS DataBase Reference)

EPA Substance Registry System

Ethanol, 2,2',2''-nitrilotris-, hydrochloride (637-39-8)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

22-24/25-36-26

WGK Germany 

1

RTECS 

KL9346500

F 

3

TSCA 

Yes

HS Code 

29221320

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ALFA

TRIETHANOLAMINE HYDROCHLORIDE Usage And Synthesis

Chemical Properties

White/clear crystalline powder

Uses

Protein purification reagent Triethanolamine hydrochloride serves as a protein purification reagent, an emulsifier and a surfactant. It is used in the study of chemical cross linking of chloroplast coupling factor and acts as a medium for assaying adenosine diphosphate (ADP). It acts as an organic additive in the grinding of cement clinker and as a complexing agent for aluminum ions in aqueous solutions. It is used for the neutralization of fatty acids and adjusting buffer pH as well as utilized to dissolve oils.

Definition

ChEBI: A hydrochloride obtained by combining triethanolamine with one equivalent of hydrogen chloride.

Flammability and Explosibility

Not classified

Purification Methods

Crystallise the salt from EtOH. Dry it at 80o. [Beilstein 4 IV 1525.]

TRIETHANOLAMINE HYDROCHLORIDE(637-39-8)Related Product Information

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• TORDON101R