N,N-BIS(2-HYDROXYETHYL)ISOPROPANOLAMINE Chemical Properties

Melting point:

31.5-36 °C(lit.)

Boiling point:

145 °C0.6 mm Hg(lit.)

Density 

1.079 g/mL at 25 °C(lit.)

vapor pressure 

0.008Pa at 25℃

refractive index 

1.473-1.477

Flash point:

>230 °F

pka

14.42±0.10(Predicted)

form 

clear liquid to slightly cloudy liquid

color 

Colorless to Light orange to Yellow

InChI

InChI=1S/C7H17NO3/c1-7(11)6-8(2-4-9)3-5-10/h7,9-11H,2-6H2,1H3

InChIKey

ZFECCYLNALETDE-UHFFFAOYSA-N

SMILES

C(N(CCO)CCO)C(O)C

LogP

-1.01 at 21.2℃

EPA Substance Registry System

2-Propanol, 1-[bis(2-hydroxyethyl)amino]- (6712-98-7)

Safety Information

Safety Statements 

24/25

WGK Germany 

3

HS Code 

2922190090

MSDS

• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich

N,N-BIS(2-HYDROXYETHYL)ISOPROPANOLAMINE Usage And Synthesis

Uses

my country has a massive cement production, with large-scale cement enterprises producing hundreds of millions of tons annually, accounting for approximately 60% of the world's total cement production. Diethanolmonoisopropanolamine (DIPA), as a cement grinding aid, enhances strength, reducing clinker usage and coal-fired power consumption in clinker production. The addition of DIPA improves the unconfined compressive strength of cement-soil in the early, middle, and late stages. With increasing dosage, the strength improvement initially increases and then decreases, but remains higher than the baseline group. The experimental group with a dosage of 0.04% showed significantly higher strength than other groups, with the highest strength increases of 27.7%, 43.8%, and 34.3% compared to the baseline group at 7 days, 28 days, and 90 days, respectively. DIPA can improve the unconfined compressive strength of cement-soil in the early, middle, and late stages, making it an excellent cement-soil admixture. Compared to the baseline group, the highest strength increases of 27.7%, 43.8%, and 34.3% were observed at 7 days, 28 days, and 90 days, respectively. The optimal dosage of 18% has the strongest effect on improving the strength of cement-soil.

Chemical Properties

clear colorless to slightly yellow liquid

Flammability and Explosibility

Non flammable

N,N-BIS(2-HYDROXYETHYL)ISOPROPANOLAMINE(6712-98-7)Related Product Information

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