What is it?
Bismark brown is a dye used to dye leather and other materials.

How can I avoid it?
You should avoid contact with this substance. Avoidance requires reading labels, package inserts, Safety Data Sheets (SDS), and on occasion, direct communication with the manufacturer.

Uses:
  • Dyes used in:
    • Leathers
    • Silks
    • Wools
  • Biologic stains
Other names for Bismark brown:
  • Basic brown 4
  • Bismark brown R
  • Bismarck brown R
Potential cross-reacting/co-reacting substances:
  • Para-amino compounds, including PPD

How safe is it?

Hang tight. We're thinking.