Diethylenetriamine

Appearance	Yellow hygroscopic transparent viscous liquid
Melting point	-35℃
Boiling point	207℃
Relative density	0.9586（20、20℃）
Refractive index	1.481
Flash point	94℃
Nature	It has irritating ammonia odor, is flammable, and is strongly alkaline. Soluble in water, acetone, benzene, ethanol, methanol, etc., insoluble in n-heptane, corrosive to copper and its alloys. This product has the reactivity of a secondary amine, is easy to react with a variety of compounds, and its derivatives have a wide range of uses. Easy to absorb moisture and carbon dioxide in the air.

Properties

This product can be used as ammonia carboxyl complexing agent, solvent of sulfur, acid gas, dye and various resins, saponification agent of acid substances, gas purifying agent and resin curing agent.

CAS No.

111-40-0

Formula

C4H13N3

Molecular Mass

103.16600

Exact Mass

103.11100

PSA

64.07000

Logp

0.28490

IUPAC

N'-(2-aminoethyl)ethane-1,2-diamine

Matter Classification

organic

Category

Melting Point

-40 °C

Density

0.955 g/mL

Boiling Point

206 °C

Flash Point

90 °C

Appearance

Yellow transparent viscous liquid with hygroscopicity and pungent ammonia odor. Soluble in water, acetone, benzene, ether, methanol, etc., insoluble in n-heptane.

Acidity and Basicity

alkalinity

HS Code

29212900

UN No.

2079

DG-Class

Risk Code

R21/22-34-43-37-26

Safety Label

C,T+

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