Hazard search
Direct red 2
- CAS number
- No CAS number
- Also known as
- Direct red 2 (dyes, benzidine)
UK workplace exposure limits
Our data hold no UK limit for this substance.
Sampling methods
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 Inc. (USA), Sampling Guides, used with SKC's permission (opens in a new tab)