Synonym(s): N,N-Dimethyl-n-octadecylamine, N,N-dimethyl octadecanamine, dimethyl stearamine, dimethyl stearylamine, dimethyl stearyl amine, Dimantine, Armeen DM18D.

Description

Dimethyl octadecylamine, also commonly known as dimethyl stearylamine, is a clear colorless to yellow liquid with a fishlike odor. It is not soluble in water. It is soluble in most organic solvents, such as hexane and ethyl acetate. Dimethyl octadecylamine has many applications in multiple industries, including lubricants, surfactants, and cosmetics.

Hot Tags: cg 339 dimethyl octadecylamine, cas 124-28-7, armeen dm18d, dimethyl stearylamine, cg 339 dimethyl octadecylamine, cas 124-28-7, armeen dm18d, dimethyl stearylamine manufacturers

Specification

Property	Specification	Typical Value
Appearance, 25 °C	Colorless to light yellow clear liquid	Light yellow liquid
Total Amine Value, mg KOH / g	183 - 190	186
Color, APHA	30 Max	10
Water content, % wt	0.2 Max	0.1
Tertiary amine content, %	97 Min	99.0

Properties

Chemical Formula	C20H43N
Molecular Weight	297.6
Appearance, 25 °C	Colorless to light yellow liquid
Melting Point	22°C (72°F)
Initial boiling point	160 °C (320 °F) at 0.5 mm Hg
Flash point, closed cup	> 150 °C (302 °F)
Density	0.80 g/cm3

Applications

Dimethyl octadecylamine is widely used in many industries. The applications of dimethyl octadecyl amine include, but are not limited to,

Surfactants and intermediate of surfactants.

Lubricant additives.
Dispersing agent.
Corrosion inhibitor.
Friction modifier.
Intermediate for cosmetic applications.
Catalyst for Urethanes and Epoxies.
Antistatic agents.
Chemical intermediates.

Manufacturing Process

Not available for now.

Chemical Reactions

Dimethyl octadecylamine reacts with acids, including both organic and inorganic acids, to form ammonium salt.

Spectra

NMR: Not Available

IR: Not Available

Packaging

160 kg / drum, 352 lbs / drum

Other packaging sizes available upon request

Documents

TDS

CG 339 Dimethyl Octadecylamine, CAS 124-28-7, Armeen DM18D, Dimethyl Stearylamine