---
title: "Diethanolamine (111-42-2): exposure limits and sampling"
url: https://analyt-mtc.com/tools/hazard-search/diethanolamine-111-42-2/
lang: en
alternates:
  en: https://analyt-mtc.com/tools/hazard-search/diethanolamine-111-42-2/
  de: https://analyt-mtc.com/de/tools/gefahrstoffsuche/diethanolamine-111-42-2/
---

Hazard search

# Diethanolamine

CAS number

111-42-2

Also known as

2,2-Iminodiethanol · DEA · Diethanolamine (DEA) (Aminoethanol Compounds II)

## UK workplace exposure limits

Our data hold no UK limit for this substance.

## Sampling methods

| Method | Sampling | Medium | Analysis | Part numbers |
| --- | --- | --- | --- | --- |
| **NIOSH 3509** / Aminoethanol compounds by IC / [Method document (opens in a new tab)](http://www.cdc.gov/niosh/docs/2003-154/pdfs/3509.pdf) | Active (pump) | Midget impinger | IC | [225-36-1](https://analyt-mtc.com/catalog/product/skc-impingers/#part-225-36-1) / [225-22](https://analyt-mtc.com/catalog/product/biosampler/#part-225-22) |
| **OSHA PV2018** / HPLC-UV / [Method document (opens in a new tab)](https://www.osha.gov/sites/default/files/methods/osha-pv2018.pdf) | Active (pump) | Sorbent Tube | HPLC-UV | [226-30-18](https://analyt-mtc.com/catalog/product/skc-xad-sorbent-tubes/#part-226-30-18) |
| **Other** | Passive |  | HPLC-UV | 500-400 |

Methods and limits as published by their agencies and summarised by SKC; check the current method and the limit that applies to you before sampling.

Source: [SKC Ltd (UK), Hazard Search, used with SKC's permission (opens in a new tab)](https://www.skcltd.com/hazard-search.html); [SKC Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)](https://international.skcinc.com/sampling-guides/)