Surfactants - Cationic Available to Source

Methyl Bis (hydrogenated Tallow Amidoethyl) -2-hydroxyethyl Ammonium Methyl Sulfate

CAS 81646-13-1 · MF C26H57NO4S · MW 479.8 g/mol

Conditioning agent used in hair care and fabric softener formulations.

SDS / TDS Download
CAS Number
81646-13-1
Molecular Formula
C26H57NO4S
Molecular Weight
479.8 g/mol
Material Family
Surfactants - Cationic
GHS / SDS Safety Danger
Environmental Hazard Irritant Health Hazard Corrosive
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H373 (80.5%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
  • H318 (80.5%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H411 (70.5%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
  • H319 (19.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H410 (15.4%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
  • H400 (85.2%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Chemical Identity
CAS Number81646-13-1
IUPAC Namedocosyl(trimethyl)azanium;methyl sulfate
InChI KeyQIVLQXGSQSFTIF-UHFFFAOYSA-M
PubChem CID 157846
INCI NameBEHENTRIMONIUM METHOSULFATE
Synonyms & Trade Names
Behentrimonium methosulfate Docosyltrimethylammonium methyl sulphate 5SHP745C61 Behenyl trimethyl ammonium methosulfate BEHENTRIMONIUM METHOSULPHATE behenyltrimethylammonium methyl sulfate N,N,N-Trimethyl-1-docosanaminium methosulfate BEHENYL TRIMETHYL AMMONIUM METHOSULPHATE 1-Docosanaminium, N,N,N-trimethyl-, methosulfate RefChem:561202 DTXCID00153722 BEHENTRIMONIUM METHOSULFATE [INCI] docosyl(trimethyl)azanium;methyl sulfate N,N,N-trimethyldocosan-1-aminium methyl sulfate
Full Description

Conditioning agent used in hair care and fabric softener formulations.