sphalt Emulsifier Trimethyl (Octadecyl) Ammonium Methyl Sulphate 1831MS CAS 18684-11-2

Other Name: Trimethyl(octadecyl)ammonium Methyl Sulphate;

Octadecyl trimethyl Ammonium Methyl Sulfate

Steartrimonium Methosulfate;

stearyl trimethylammonium methosulfate;

1831MS, 183DM

MF: C22H49NO4S

MW: 423.69376

CAS No.: 18684-11-2

    Trimethyl(octadecyl) Ammonium Methyl Sulphate(70%):183DM(“1831” Cationic surfactant replacement)—With dimethyl sulfate reagent replace the traditional quaternary ammonium (methyl chloride) involved in the synthesis reaction, the reaction is easy to control, the product performance is stable.

Technical Index

Appearance White or light yellow paste

Active matter (%) 70±1

pH(1% aqueous solution)7.0-8.0

Features

Good chemical stability, resistance to light, heat, pressure, strong acid;

Good emulsify ability, permeability, anti-static and bactericidal property;

White or light yellow paste, which can be dissolved in hot water and alcohol;

Good compatibility with cationic, non-ionic surfactant, but should not be allowed to use with anionic surfactant;

Be stable below 100℃, but should not be above 120 ℃ heating for a long time.

Applications

Emulsifier: natural/synthetic rubber and asphalt emulsifier, building waterproof coating emulsifier, generally Active matter is equal or greater than 40%; silicone oil emulsifier, hair conditioner/ cosmetic emulsifier;

Textile Assistant: antistatic agent for synthetic fiber, fabric softener;

Performance Additive: organobentonite modifying agent;

Flocculant: protein flocculant for biological pharmaceutical industry and wastewater treatment;

Other: soft additive for glass fibre processing;

Used as antistat, softening agent for fibers, including synthetic and natural and glass fiber; leather fatliquoring agent, hair conditioner, phase transfer catalyst.