Plasticizers
REACH
Ethyl Tosylamide
CAS Number
80-39-7
EC Number
201-275-1
Abbreviation
ETSM
What is Ethyl Tosylamide?
Ethyl Tosylamide (CAS 80-39-7), also known by the abbreviation ETSM, is a sulfonamide-based plasticizer and solvent used in polymer processing and industrial formulation.
Where is Ethyl Tosylamide used?
- Plastics and polymer compounding: plasticizer for polyamide resins and epoxy systems
- Textile and leather: softening agent and carrier solvent in finishing formulations
- Metalworking and lubricants: functional solvent that improves additive compatibility
- Industrial coatings: enhances film-forming properties
- Paper treatment modifies surface flexibility and coating adhesion.
Commercial specifications
- Purity specifications commonly at 99% or above
- Packaging in bags or drums suited to industrial procurement volumes
Other Names (Synonyms)
n-ethyl-p-tolylsulfonamide|n-ethyl-4-methylbenzenesulfonamide|n-ethyl-p-toluenesulfonamide|ETSM
What are the physical properties of Ethyl Tosylamide?
Melting Point 55-57 °C
Boiling Point 208 °C745 mm Hg(lit.)
Density 1.26 g/cm3
Appearance off-white crystalline solid
Color White to Off-White
Form Solid
Refractive Index 1.5270 (estimate)
Log P 1.960 (est)
How is Ethyl Tosylamide classified and handled safely? Learn More
Warning
GHS07· Irritant
Hazard Statements
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary Statements
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash … thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
Which trade and regulatory codes apply to Ethyl Tosylamide?
HS Code 29350090
Storage Class 13 - Non Combustible Solids
WGK (Germany) 3