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Diethanolamine

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Diethanolamine molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 12 grades and pack sizes of Diethanolamine (CAS 111-42-2). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS111-42-2
Molecular formulaC4H11NO2
Molecular weight105.14 g/mol
IUPAC name2-(2-hydroxyethylamino)ethanol
Synonyms2,2'-Iminodiethanol · Diolamine · Iminodiethanol · Bis(2-hydroxyethyl)amine · 2-(2-Hydroxyethylamino)ethanol · Diethanolamin
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant Health hazard Health hazard
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H318 Causes serious eye damage
  • H373 May causes damage to organs through prolonged or repeated exposure

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma DIETHANOLAMINE D8885-1KG
D8885-500G		 Request Quote
Sigma DIETHANOLAMINE, ACS 31590-1KG
31590-250G		 Request Quote
Sigma DIETHANOLAMINE, ACS REAGENT, >=98.5% 398179-1KG
398179-500G		 Request Quote
Sigma DIETHANOLAMINE, BIOULTRA, >= 99.5 % GC 31589-100G
31589-500G		 Request Quote
Sigma DIETHANOLAMINE, REAGENT GRADE, >= 98% D8885-100G
D8885-25G		 Request Quote
Sigma DIETHANOLAMINE, STANDARD FOR GC 16957-5ML-F Request Quote
Sigma TROLAMINE IMPURITY B Y0001183 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.