Hazard search
Dimethylamine
- CAS number
- 124-40-3
- Also known as
- Dimethylamine (DMA) · DMA · N,N-Dimethylamine
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 2 ppm | |
| 8-hour TWA | 3.8 mg/m³ | |
| 15-minute STEL | 6 ppm | |
| 15-minute STEL | 11 mg/m³ |
Sampling methods
| Method | Sampling | Medium | Analysis | Part numbers |
|---|---|---|---|---|
| MDHS 96 VOCs by solvent desorption and GC Method document (opens in a new tab) | Active (pump) | Silica gel tube (150/75mg) | GC-FID | 226-10 |
| MDHS 104 VOCs by solvent desorption and GC Method document (opens in a new tab) | Active (pump) | Silica gel tube (150/75mg) | 226-10 | |
| NIOSH 2010 Aliphatic amines by GC-FID Method document (opens in a new tab) | Active (pump) | Silica gel tube (150/75mg) | GC-FID | 226-10 |
| OSHA 34 Dimethylamine by HPLC Method document (opens in a new tab) | Active (pump) | XAD-7 tube (80/40mg) | HPLC | 226-96 |
| Non-agency Dimethylamine by Colorimetric analysis | Direct-reading | Gastec detector tube | 810-3H 810-180 810-180L | |
| Non-agency Dimethylamine by Colorimetric analysis | Passive | Gastec Dosi-tube | 810-3D | |
| Non-agency Amines by HPLC Method document (opens in a new tab) | Passive | UMEx 400 Passive Sampler | 500-400 | |
| Other | Passive | HPLC-UV | 500-400 | |
| Other | Passive | DR | 810-3D |
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); SKC Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)