Place of Origin : Shijiahzuang,China

Solvent black 5
(Alcohol soluble black, or spirit soluble black or spirit negrogine)
Uses: Ink, plastic, bakelite, shoe polish

Solvent black 7
( Oil soluble black)
Uses: Ink, plastic, rubber, shoe polish

Acid black 2
(water negrosine or water soluble black)
Application Leather, paper, silk, ink