Hazard search
2-Aminopyridine
- CAS number
- 504-29-0
- Also known as
- 2-Pyridylamine · alpha-Aminopyridine · alpha-Pyridylamine
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 0.5 ppm | |
| 8-hour TWA | 2 mg/m³ | |
| 15-minute STEL | 2 ppm | |
| 15-minute STEL | 7.8 mg/m³ |
Sampling methods
| Method | Sampling | Medium | Analysis | Part numbers |
|---|---|---|---|---|
| OSHA PV2143 2-, 3-, and 4-Aminopyridine by GC-NPD Method document (opens in a new tab) | Active (pump) | Two coated glass fibre filters in cassette | GC-NPD | 225-9004 225-1 |
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)