Hazard search
Cyanamide
- CAS number
- 420-04-2
- Also known as
- Carbamonitrile · Carbimide · Hydrogen cyanamide
UK workplace exposure limits
| Limit | Value | Applies to |
|---|---|---|
| 8-hour TWA | 0.58 ppm | |
| 8-hour TWA | 1 mg/m³ |
Notations
- Sk: can be absorbed through the skin
Sampling methods
| Method | Sampling | Medium | Analysis | Part numbers |
|---|---|---|---|---|
| OSHA CSI | Active (pump) | HPLC-UV | 226-30-18 |
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)